I just started LoL so not sure what your talking about. What is so special and "broken" about the first 3v3 map??
Anyways, its fine how it is now, 3v3 is a fun and different game mode that is successful. No need to change it or bring back old maps...
Please don't make comments on how they should or shouldn't bring back something old that you never played.Its only common sense what I am trying to say.