Final Fantasy 4 was my first.... played it didnt really cared about it, and went back to it last year to play and finish it... loved it
Final Fantasy 6 was amazing i liked it a lot;
Final Fantasy 7 was one of the first PsX games i saw, from a neightbour i had... the bastard never let me play on his console so me and another friend got the game some years later and played trough it... loved it
Final Fantasy 8 was Awesome... till i discovered in Disk 2 Squall was Dead all Along!!!
Final Fantasy 9 is still one of my favourites, mainly because of the steampunkish look it had... oh that and Vivi..
Final Fantasy 10 was great, but its sequel was not
Final Fantasy 11... never played it... doesnt really look that great imo...
Final Fantasy 12 is kinda off a good game, but due to my hate of the main protagonist, i can never, and i never will enjoy that game...
Final Fantasy 13... is a movie basicly...
Final Fantasy 14... still too glitchy... but free :S