Not a single one of those bands are featured on my tapes. I would not have it any other way. I can't imagine anyone else who sent a tape to do that either. Porky sending some Dino? Golden Child picking Mudhoney? No way.
Also, look at who is participating. You should take part because you have a lot to offer! I think the same can be said for Savage Clone, but I assume he isn't interested for the same reason you are leary.