Any news on this? I just dug a WiFi adaptor out of a drawer and discovered it had a RaLink chip and detected out of the box on my Pandora. The module doesn't work with Hotfix 6, naturally, and having looked at the steps required to compile it myself, my brain exploded..
Update
I've finally got my Ralink wireless card up and running after updating to HF7 so the drivers I was compiling would work, but it's not particularly compelling. Just as bad as the internal WiFi and a royal pain in the behind to configure/fire up. Trying to get it performing a little better.