Before you drop £2k on the LS50 wireless try to demo your H90 with Dali Rubicon 2. I had the wireless( and the passive) and they are very very good, but the H90 and Rubicon 2 pairing is amazing. These Dalis are generally overlooked. The H90 gives them plenty of power and control. I’m using a yamaha cd300 as a transport via optical into the H90. It’s frankly the best sounding system I’ve had.