Beautiful room and system! Congrats. We have very similar taste. That looks like my system in many ways until recently. I had Maxx 2 (dark titanium) with Watch Center + Surrounds. I changed to Sasha about a month ago, long story why but they are still wonderful. I do miss some of the scale and dynamics but not much. I have had Wilsons for many years, WP prior to the Maxx, so I thought I'd share my amp opinion too....Spectral. I have heard many many amps and nothing can play with the speed, detail, accuracy and just general "you are thereness" as Spectral gear. I realized I was only hearing a portion of what the speaker could do until I connected those amps and wow, simply unreal. I realize it is probably tough to hear them in Thailand but if possible, give them a go. Oddly, Krell FPBc or cx, also mated very very well with the Maxx in my room.
Congrats again on an amazing system!!