I agree with the ressurection of Aeris she died and needs to stay that way I wish she didn't die but what happened happened and it needs to stay that way. I feel less so about Sephiroth yeah so he should probably stay dead but maybe he could come back or explain somehow how he never really died like he was claimed to die at Mt. Nibel but was really alive that could happen and still make a good amount of sense (I haven't beaten FFVII yet so I don't know how he died so no one tell me) unlike Aeris I don't think it would make sense without you asking "WTF?".

2nd thing agreed

3rd thing agreed as well

I hope Vincent's past isn't blown off completly I know it might be all explained in Dirge of Cerberus but I think since Sephiroth is gone and he obivously has something to do with him maybe hey could get some of that in there somewhere.