So the upcoming change for the undaunted chests to become curated is welcomed, I dont want to think how many shoulder pieces I had to farm over 70 keys to in the proper weight to them being curated is amazing especially with dlc dungeons being 4 keys.
The issue starts when someone has already collected all the masks, lets say a new dungeon pack drops realistically you will need 6 keys to get everything and then you can chill for the next 12 months which sounds nice and dandy but when a new player needs several masks he will have hard time doing pledges as most people will have everything dropped already and queue to pledges will drop further.
My suggestion would be to add more uses for undaunted keys, let us buy pets,mounts,costumes,titles,houses etc.
If we had a 1000 key house, I can bet pledge queue would be up for the next year but the upcoming patch while the change is good it will mess up the queue times later down the line for the newer people.
I don't want to sound like a greedy goblin wanting more free stuff from zos, but it's a fair point with chests becoming curated we 100% will have less pledge takers and as a result will make queues way longer.