Well, I just glanced over the WTS forums and saw these two non members:
YBReefer23- 14 posts all in WTS
Sassafrass- 3 posts all in WTS
Right now that isn't much, but I also realize that we JUST went "public" access and it IMO can only get worse in time.
Again, for me it is a personal grudge, but may not be much of an issue for most.