I agree with Ren on the above discussions,
My personal take -
This is clearly very frustrating for very casual players like me who not really have the time to make a dungeon team for specific solo dungeons when suddenly such changes do arrive, and we all know how competitive these are that I wouldn't except anyone to straight away giveaway their strat
I can't and don't have the chance to experiment new stuff and for this solo dungeons become frustrating given the fact how much rng are involved in this hoopa dungeon, so a rework is must for the hoopa dungeon.
Pve content is competitive and if so much rng gets involved in every possible runs then it's not worth giving the time, and only really it was the shortest solo runs earlier, all others take longer so casual players would like some improvement in the structure of hoopa dungeon