It's the first wave of open/pre-order betas, so I think there should be no trouble with NDAs or anything. In the closed beta you weren't even allowed to tell people you were in it.
So are you against pay to play games then? Just curious because I was going to flaunt out Tera Online as a good mmo. We'll just say after playing it I find it hard if not impossible to play other mmo's >.<
Tera online is certainly a good MMO, but i would say Gw2 personally beats it for me. I'm not too into the sort of JRPG theme in the character models and such. It's also a lot closer to WoW in Mechanics and that's a downside for me. then there's the PTP aspect. nope xD