I know that the new bazaar zone is currently bugged and has no mobs, but there is now enough that's known about how scaling will work for a little bit of feedback. I don't like selecting the difficulty level of an instance upon entering. I think it would be a lot better if they just auto scaled based on the level of the person that initiates the instance. That might mean making scaling zones solo/party only, but that would still be much better imo. Even if difficulty level is selected by players, it would be a lot better via NPC than just selecting on entry. The NPC could offer you a challenge and then send you and your group into an instance of the requested difficulty level. That'd be a lot more immersive than just having a bunch of clones in a menu. Also, I hope that the new bazaar zone has more or different mobs than South Midmaer Way. SMW is a decent zone, but it's just a giant quest zone with a few isolated pockets of mobs that are very far apart. If there's new stuff, great. If it's an exact clone other than scaling mob level, it's gonna be pretty bad for testing.