My biggest issue with this game is Shera, the worst written character in the game by a mile. In Cid's flashback she says she doesn't mind being roasted alive if he can go to space, so she's forcing him to choose between fulfilling his dream with her blood on his hands, or to watch his dream go up in smoke, and for the rest of the game she's the typical obedient housewife who wouldn't dare to stand up to her verbally abusive partner(yes I know they're not actually married). Square was never very good at writing women and Shera is arguably their most problematic example.
Like others in this thread have pointed out, the huge materia side quest was dumb and unnecessary, with flimsy rationalization, and only served to artificially increase the game's length.
The slap fight was also dumb and unnecessary, and wasn't even a fun minigame, literally just hammer the O button until you win.
And of course the translation was objectively terrible and is by far the biggest reason everyone was confused by the plot, myself included. It's like it was done by a single person with a Japanese->English dictionary, with no proofreading, editing or checking to see if what was being said corresponded with what was happening on screen, and they turned in the first draft and Sony/Square decided to roll with that for the final release.
I never understood why Rufus needed to travel all the way to Rocket Town just for the Tiny Bronco when surely the richest megacorp on the planet should have more than a few other aeroplanes available.
Biggest complaint: the combat aged very poorly. Although the materia system is still interesting, very little strategizing is required, and classing your characters is unnecessary. Random encounters and high rates thereof are intolerable to me now, to the point where I actually can't play these kinds of games anymore. The gameplay is simultaneously annoying and too easy. From this era, gameplay like that of Chrono Trigger and even FFVI have stood the test of time better. FFVII was not groundbreaking in this arena. FFVIIR's battle system is very unique, strategic, and quite challenging at times, and I expect it to stand tall as the years go by.
You could say that about every Squaresoft JRPG of that era. While Chrono Trigger lacked random encounters it was still just as easy and simplistic as FF7 outside of some bosses. Haven't played enough of FF6 to form a proper opinion but that game's battle system didn't seem that special either. Personally I think FF10 has the best battle system of the mainline series
Sure, the ending was very jarring, but isn't also the fact that an ultimania was required to explain the convoluted (but still lovable) plot of the OG? When I think about it, this really isn't a "compilation" thing.
Like I said earlier the plot was mangled by the awful localization, but it's not that to figure out by yourself.
OG President Shinra is a cartoonish villain. It's fine and perfectly realistic to have some of those, but almost everyone in Shinra is rather one dimensional. President Shinra, The Turks, and even Hojo are all way more nuanced in the compilation/remake, which makes them more compelling to me.
Yeah I'm not seeing that. They're still every bit as cartoonishly mustache-twirlingly evil in the remake as they were in the original. The obvious exception being Reeve. And I never thought the Turks were one dimensional at all, except for Advent Children where they're just a slapstick comedy routine that got old quickly.
Compared to its characterization in the Remake and the Compilation, the rest of Barret's cell comes across as an unfinished story idea. Wedge is the fat guy. Jessie is the tech girl who has a couple of regrets about her actions and might have a crush on Cloud. Biggs is... just kind of there as the everyman. Avalanche appears to be comprised of a handful of terrorists with no outside support. The Compilation and the remake did a lot of good work fleshing out these characters.
Only Jessie is really fleshed out in the remake, Biggs is still just the everyman who is kinda there and Wedge is still just the hungry fat guy who's always thinking about food, but now he also likes cats.