Originally Posted by
digichi
So much time and gold/badges have been sunk into buying and upgrading heirlooms for so long that I wouldn't love to see them disappear completely. Having them be in the best green-blue stat value for your level is a nice perk to still have even if the exp was to be nerfed (to complement a leveling revamp. Though they wouldn't be usable straight off the bat.)
I would love a clean slate after one expac, where we find ourselves back at level 50 or 60. This will be the product of a revamped azeroth as well as the new expansion content (if it doesn't involve azeroth.) Players have the option after level 10 to flashback live through important events of the world's past (and people can choose to go through whichever expac past expac content they choose to.) This poses many questions though, like is it going to be weird to see level 20s running around in a combo of mop/wotlk gear, and the level cap for old raids/dungeons would be super out of whack, lower levels would be extremely weird as well as well with all the squishes.
I dont know about tech limitations, but maybe they could do it ala legacy, where at lvl 30 you are technically level 80, and you unlock the wotlk legacy raids etc, and when you zone in you are bumped to lvl 80 ala timewalking tech. I'm sure there are a tonne of problems that come with such a system. Or have the new expac start everyone at 1, utilizing all the effort of the revamp and mixing in old players with new.
As long as the rewards of leveling are more condensed, such as talents being seen more often, longevity of leveling taking less time, and a level cap that isnt bloated past 100.