No one can ever fathom how their native allies can be beaten by foreign teams. That said, PoF has a lot more guilds, so naturally there are more baddies, but a majority of the baddies try to stay out of RWZs.
Having said that, all hostility between servers aside, I don't doubt that the bastions 'best of the best' could come to PoF and win. However, versus some of the more competitive teams(casuals,old republic war, i am legend, hostile takeover, hoth ski patrol) I don't think you guys are gonna have as easy of a time as you seem to expect.
I really look forward to these matches though. Good luck to all involved!