More mature stuff in SMSu, no way. in The Thousand-Year Door... muhahahhhaaaahahaahahaa. Well, there's no pr0n or things that would get it any rating other than E, but we finally know that people do kill people for their own benefit in Mario's world (Grubba), and that people take showers... I don't want to spoil anything else.
Unfortunately, the only way to play SMRPG on the road is if you have a laptop, a SNES emulator, and the ROM... none of the "GBA PORT PLZ" petitions are working, and it's impossible to emulate it on the GBA or DS the "illegal" way. It SHOULD be on its way to the Wii Virtual Console soon, however. Not that I need it, my SNES works fine.
We're in a one-on-one conversation of posts here, heh heh heh...