It certainly is tempting! I think I am going to just leave the eFX as is, just for a collectable. Put it on a shelf and leave it. I have a dream of having every variant of TK's and TD's and the entire Storm Corps in general....eventually. That dream kinda out weighs my income so it'll be a while hehe.
As for my first suit, I am divided between TK or TD. I like the shiney clean TK armor, but then again I like the TD's. They look like real hard charging front line troops ready for combat, and the TK's...They're nice and shiney in that clean TK armor but they look like garrison troopers that don't see any action except sitting around polishing that armor hehe