Betas are good for finding those quirky bugs that can really mess up a game. Don't complain if you aren't in it or calling it early access. None of it counts for anything, testers need to redo everything anyways. I did close to a year of beta testing for SWTOR and thankfully I never used the class I intended to play as because I wanted it all to be a surprise. I would think most testers do the same thing, even for TES.
Now if they don't change a thing from the beta, then it really shouldn't be called a beta. Regardless, it's out there and nothing you can do about it, tester or not. So just relax a little on that front.
So it seems that Beth has already sent out all the emails they are going to send?
For now at least. You never know, they might do more rounds. For a SP game though, I doubt it.