The Khadgar hero is the only one I enjoyed so far. And yes the old format sucks because now That I have passed all 6…I have no reason to go back and play it. They basically ruined the replay value of the adventure which still sucks because the other adventures have been worth it to go back and play over and over. In this case I would’ve liked them to kinda go half and half, premade decks but along the adventure you can add and removed cards from the new expansion to fit your deck to the different bosses…
Hope it gets better or its back to the last two for me.