Wow, love the room! Beautiful listening environment, can you please list the room treatments? They look like Pi foam and I am trying to make a decision about getting these for front wall treatment. Also love the ps audio w/ Maggie’s, I would love to hear what this sounds like as am thinking about the same amps with hard-to-drive speakers. But, and it’s a big one, why all the ps audio kit but not their power regenerator?!?