It’s not bottleneck. Only some people on server having patterns can craft it for anyone else (items are not BoP). Assuming it’s more then 5-10 crafters on server, i think, crafting fee won’t be so much, as they will undercut each other.
Whobplays a class thay can farm the mobs anyway? Ill be waiting for a paladin in my guild to get the patterns and then having them make me 4 pieces before i even know what new avalon looks like.
Probably with a super massive queue that you wait hours for and then d/c as soon as you log in and then once you finally do get in after multiple attempts, you lag all the way through…hope that is not the case. But it could be.