The problem with the clones being used in Sephiroth's image and having the OWA played everytime he shows up and then defeating him it really downplays the threat Sephiroth brings.
First off OWA does
not play for every appearance Sephiroth makes. In fact, I'm pretty sure it's saved for the final battle of the game. I'm not sure how you can even make that generalization with the Remake, given the direction it took with it's soundtrack and Sephiroth. I guess you've forgotten "Those Chosen By The Planet" is played for his appearances.
Sephiroth doesn't comes across as intimidating one bit. They have made him look more intimidating however the scene when the entire group see him in the lab and the first lines he says is to Cloud (after Cloud saying is that really you?) His response is "Don't deny me, embrace me."
Okay, cool. That's your opinion (skewed as it may be) however you seem to be under the assumption that nemesis villains exhibiting chaotic, mental manipulation and seduction are somehow less intimidating or inherently inferior compared to big-bad-looming-shadow overlord villains. It's precisely through Sephiroth's beckoning darkness and the juxtaposition of the attractive and sensual, with violence and murderous intent that makes him popular. He's intimidating, intriguing, seductive, sadistic, flourished yet dangerous. That's the hook and popularity. He's a nemesis. What you're saying about him is simply not true, given his expansion and development as this type of villain, especially in light of other nemesis types who receive far more characterization and exposure beyond just being forces of evil that move the plot along. Unless you're going to somehow argue Joker, Junko, Hannibal, Darkseid, Dio, Kilgrave or the plethora of nemesis villains that exist in fiction are somehow unable to be intimidating because
they exist and have received characterization over their repeated exposure.
In the end, the fact is
Sephiroth is a main character. He exists as a person within the narrative, not simply as a big-bad force that exists from the shadows. He is an individual who manipulates and sadistically influences Cloud to further his ends. His assault is not limited to the physical, but the mental as well. Cloud hates yet fears him, at least at this point of the story.
And I get its among the lines of him wanting Cloud to join him in the reunion but it just comes across as a cringet ex bf of Cloud's his dialogue is really bad. The whole destiny and fate garbage is just frustrating.
It's not cringy unless you somehow carry a hang up seeing obsession and a bond of hatred and control that can exist between two men. The ultimate rivalry and connection formed through a twisted and intentional dichotomy between the two, good and evil. It's no more "cringy" than any sort of villain/hero duality-relationship that may exist in fiction between examples like Will Graham and Hannibal, Dio and Jonathan/Jotaro, Joker and Batman, Wesker and Chris, etc. If that's all it takes to cringe you out, then well. Sorry you have such a limited tolerance for dark psychological mind games. That's something that exists. It exists between other characters like Hannibal and Clarese, Kilgrave and Jessica Jones, Saber and Gilgamesh, etc. That's what rivaltry and hatred are about. If you don't get it, that's fine but that's the intended portrayal and pretending it's somehow just some silly choice that magically carried over from Kingdom Hearts onward ignores the narrative intent and structural choice.
The Remake isn't the OG in terms of adaption, lay out and characterization. That's something people are apparently still trying to reconcile.
Then there is the problem with Aerith knowing that it was Jenova and Red mentioning that it's a calamity from the skies which is problematic as we are meant to believe that it and Sephiroth are ancients. Clearly not heading in that direction.
This is no more a "problem" than the decision of having the story play out over multiple games. It's a choice of adaption and style. It's not about being the same or adhering to what the OG did. If you simply are going to measure every event and scene with how it comports to the structured order of the OG then you might as well go back and the play the OG. Because you're simply in a cycle now of never being satisfied because you won't enjoy the changes that have simply manifested over time.
Sorry I know I keep ranting about it but I'm genuinely upset. I was loving it even didn't get that bothered with Cloud only seeing Sephiroth and the whisperers didn't annoy me until saving Barret. I'm just feeling really underwhelmed with it all and I'm not a huge gamer over than FF and when I finished FFXV I sold my ps4 and then bought another one just to play the remake and can't help feeling it's a waste.
Well, sorry you feel that way. Guess you might want to find something else that adheres to your strict interpretation of what should or shouldn't be, and there's the OG for you. That still exists.