I know im in the minority in which I actually play all 12 of my alts (1 of each class) and I recently changed my Warlock and Mage's covenents to Night Fae which solidifies 6 out of my 12 characters being Night Fae (1 Kyrian - 2 Venthyr - 3 Necrolord - 6 Night Fae) and well... I groan at the idea of doing the Night Fae's story a 5th and 6th time.
I'd like an option that just gave me the 7 renown from the questline and none of the gear, gold, etc because well... I've done them all before, multiple times and Its not like I don't have the time for it, i'm just annoyed at this point of having to do the same story again.
Hell I wouldn't even mind not getting the renown and submit myself to the whole random chance drop of renown that I get dripped into because some of the quests just bug me - like being forced to go back to BFA zones or the mega long Chapter 6.
I half suspect blizzard WILL implement a chapter skip option in 9.1 but I kinda wish I had the option now because I am about to finish the story on my Warlock but still need to do it on my mage.
Reasons for changing this late into the expansion - Frost mage bored me so I swapped to fire but Venthyr isnt that good for Fire so I swapped Night Fae. I also needed more AOE options / cleave on my Affliction Warlock, so I swapped Kyrian to Night Fae.