There are far more prestigeous mounts to be obtained in the game than there were in Classic, where the first grey Kodo was considered high end for a long time. Spoiler: Store mounts and Class mounts are not considered prestigeous in any shape or form.
But it's clear what type of posters you people are whom consider collections in an MMORPG to promote "anti social behaviour"... You mean like how Classic was fraught with ninja-looters whom just rolled new characters once they shot their reputation on one character to hell through their anti-social behaviour?
You want to return back to a time when reaching max level made you a hero and raiding was only demanding due to logistics because that reflects your capabilities? Fine, but the game hasn't been that since Classic ended, and stripping the game of all the things people care about in order to cater to the tiny "muh classics!!"-crowd whom never left 2005, would render it dead quicker than you can say "Wildstar"...
Now, time to go in-game and play with other people (today's players) having a bit higher standards for what constitutes prestige than the gear of a character downing a 2-ability boss that later purchased a kodo from a vendor. You keep lamenting the past to such an extent that you prevent yourself from experiencing those same things today, it's no skin off of any nose but your own.
Or just play on a private server, it's so engaging that most of the time once people are done with the few things available to do at max level, they'll sit in chats cirklejerking about how "retail players are clueless of the TRUE MAGIC of this game!!"...