DR, how did you do it, my friend tried to comment and it wouldn't work out! why are things happening to you the other way around? you're supposed to be able to switch but since you couldn't you're not supposed to be able to comment =/
No honey you can not, you must have read a notification warning you that you can not switch back to Blogger! As long as you do not lose all your blog with the comments just like what happened to me, I think that Blogger Beta is more fun to use.
DON'T EVER TRY TO DELETE UR GOOGLE ACCOUNT !!! ASK AN EXPERIENCED :P heheh !! i've losed my previous blog and the reason was cuz i want to get rid of the beta blogger account !! .. i thought that whatever still i got blogger account !! but GGGGRRRRRR >>> !!! the whole blog PASSED AWAAAAAAAAY :''''''(((