Welcome to MMO-C.com
I agree with your points, and I know blizz is trying to mend the issues they've created from the beginning, and I hope folks really get what they want now that the patch hit and somewhat addressed a little bit of what you mentioned in your post.
I think the burnout is just happening to a LOT of the playerbase, even the PVP'ers which are really trying to get all the wins in with these super short seasons, and little to no people to play with.