tbh Mega Drive/Genesis andMaster System versions were both awesome imo

Favourite FF is tough, I've gone through phases of saying IV and VI, then phases of VIII and IX... Right now I'm saying X though because I'm playing through it for only the second time ever and it's refreshing to play a game again that I don't remember perfectly it's almost a challenge again.

As far as Yu-Gi-Oh series... I love aspects of all of them. DM is the nostalgia series, GX is light-hearted and silly (well, until Judai gets a bit darker mid season 3), 5Ds was a maturer series with a lot of serious characters (and plus I ship YuseixAki so yeah XD), ZeXaL I actually love, because at the point I am at EVERY SINGLE villain has been redeemed. I am a sucker for redemption tales, I hate when villains are killed off needlessly. Plus I am XYZ trash and ZeXal introduced XYZ Monsters. But then Arc V happened. I'd actually fallen out of the fandom for a long time, hence why I'm only part way through ZeXaL, but a lucky encounter with an old friend on Tumblr set me off on a chain of events that got me watching Arc V. And wow. I am 100% immersed in that series. I love how all of the summon types are featured. I love the characters (mmostly, Futoshi can smurf off), I love the relationships, I love the new monster designs, I love that fabulous piece of trout in my sig XD

Also I forgot to mention the other thing I'm mad about at the moment is Jojo's Bizarre Adventure XD