I do that for most part every year i start new saves in each of the FFs in my spare time when bored with everything else, only one i never played was FF3, never came to ps1-3 just fisnhed FFXII last month. but this year alone I did FF 1,2,4,5,6,7,DoC,CC,10,10-2,12. Every new years 1st game I ever play is a new save of FF7, That I play though out the whole year. Some time next year I'll play and beat 8 and 9, and prob reply 13 once im done with 13-2.

I started playing them back on FF2 which is now 4 on SNES. Enjoy them all. 11 took the most time clearly casue well its a MMO lol