Rin
Pro Adventurer
I DO think Cloud is going to take on more Zack-like qualities potentially bc Zack touched him which is how their worlds were able to merge in general & Jenova cells absorb knowledge through touch (not sure if gloves can stop the mimicry or not but my guess is no) but I don't think it'll have anything to with Aerith.I don't know to what degree the jenova cells/zack memories inside Cloud can be exploited. It was interesting how Cloud and Zack were in sync doing the SOLIDER honor thing. So I wonder if Sephiroth would manipulate Cloud into thinking he is actually Zack and in turn, Cloud may be inherit Zack's emotions? idk
If anything, Cloud will gain more knowledge of Zack's experiences in CC which will bolster his confidence in leading the team. For example, he may "remember" Genesis' involvement or something like that. Anything he does gleam from Zack will be plot driven & not LTD driven. There's just no point when this is the final entry and we need to unravel Clouds falsehood and reinstate the real version of him.
I also would like to believe that we will be spending a majority of this game with the real Cloud, hence why the Clerith b-plot was wrapped up in part 2.