Though it's expected to happen and definitely welcomed, I would appreciate Blizzard considering option to "FATE" skip covenant campaigns when you have finished it on another character. Doing the same quest line on alts and even your main after changing covenant is still consuming too much effort.
Every class/spec I've been wanting to level up and play uses night fae and I've already gone 1-40 with them twice. Really killing my motivation to play alts while waiting for the next patch like I usually do. Would be cool if we could actually pick the covenant we wanted like Blizzard said, instead of having to pick the optimal one, like it always turns out with any sort of balance change or addition of a new system/mechanic.Like yeah, you can pick the one you want, but how many people enjoy playing suboptimally over preferring RP/lore/aesthetic reasons? It doesn't have to be one or the other, but Blizz is intent on keeping that way.
The principal reason of why people don't want change the covenant is for the upgrades or the anima spended. Renown it's easy to farm.