You know, I may give Witcher 3 plot. I agree FFVII's plot wasn't that interesting after Midgar, and Witcher 3's main plot may not be all that great, but many of the various side plots are fantastic. The other two categories are easy wins for FFVII. The Wild Hunt did not do it for me, but Sephiroth's backstory made him a great villain. For side content, plenty of things to do in both games. However, I grew tired of the 'track X with Witcher senses' quests of W3 while FFVII had some variety.