I don't know about anybody else but I am a huge Streets of Rage fan. They should come out with a Streets of Rage 4 for Xbox 360, Wii, and PS3. They should keep the same characters and add some new ones also. I think this would be great, I believe if they did this it would sell like hot cakes!
Yes, I agree with metalsonicgame19.
It should be on XBLA, Wiiware, and PSN. And if it does really well, a full version for Wii could be released. Depending on sales, a future (and more advanced) version for PS3/Xbox360 could be released.