Pleased to hear that Dean (PSE) is still producing a world class product as always. He is a terrific person and a great engineer.
Years ago when no one was discussing the subject, he was instrumental in getting me to upgrade my electrical system.
I owned several of his amps, and years ago following his suggestion, ran Vandersteens fours, using two pair of PSE mono blocks. No doubt his current line is much improved since then.