Why are you still talking about nostalgia. The beta has been out for days and virtually everyone who has played it has come to realise why the classic (i.e. pre-cata) formula was so much more immersive for an MMO, even those who were skeptical before. It's not even a debate any more, you might as well just accept you were wrong now. This is not some abstract idea, it's real and people are playing it and enjoying it and it's created more interest in WoW than most recent expansion releases.
Do people honestly think all the hype generated from levelling 0-30 is suddenly going to disappear at end game?
Why do you continually list the inconveniences and lack of quality of life features as a negative when people are literally screaming at you that this is what they prefer and the reasons for why.
The saying "There are none so blind as those who will not see" could hardly be more appropriate.