Seems like there isn't much need for a dedicated SNES forum chat wise. Sites like this one and the Neo Geo forums, etc... cover the worth mentioning SNES titles and you can at least buy a few of them in the "Everything Else" sales threads. Same goes for all other consoles. Hell, in this thread alone a few great games have already been mentioned.
You would be surprised how many overlooked SNES games there are out there. One game I like to mention is Front Mission: Gun Hazard. I like it way more than Cybernator, Metal Warriors and even Blood Gear for PC Engine. E.V.O. is another neat Enix game that I enjoyed.
I really would like to play through English translations of Romancing Saga series, Star Ocean, Tales of Phantasia and maybe Far East Eden Zero. I just don't like playing console RPGs on a computer,

. The SNES Retropak is looking mighty nice to me right now.