Well, how about bringing some stages from old games, but mixed with other similars in the SSB-Series?
Well, I had these ideas on mind:
-Kongo Jungle: Redesigned as a mix between SSB64 Kongo Jungle and SSBM Jungle Japes
-Brinstar: A mix between the Planet Zebes from SSB64 and Brinstar from SSBM
-Yoshi's Island: A mix between Yoshi's Island from SSB64 and Yoshi's Story from SSBM
-Dream Land: A mix between Dream Land from SSB64 and Green Greens from SSBM
Well, what do you think? Comment, please.