as a WoW player, imma go with a resounding NO!. I understand it might be frustrating to have to "go through" the re balancing process on "live" but ive yet to see wow deliver a "flawless" patch, where "Everything" isn't spoiled (i like story mmmkay!) while still delivering a properly balanced play experience (hell in legion think patch by patch it has gone from one extreme to another with few classes?) Just not worth the extra month or two "delay" it would bring into the patch cycles and 3+ months it would bring to xpacs.