I doubt we'll be using new mascots soon, as we just started using the Tonberry. 
Tonberry wins for me though, I like the little bastards. Aside from that my personal favourite would be Chocobos. The one from FFVII, 'cause the other FFs make them look kinda.... funky in a weird way.

Tonberry wins for me though, I like the little bastards. Aside from that my personal favourite would be Chocobos. The one from FFVII, 'cause the other FFs make them look kinda.... funky in a weird way.