If you decided to make the 90 minute drive to Adam's you could stop off at mine (15 mins south) on the way up or back and directly compare 8kSE's to 7200SE's...

I listened to Adam's 8k's yesterday and loved them...

M Customer since 1991...
2 Channel: 818v3 into 8000SE's running Roon on a Nucleus One with QNAP TVS-871-i7-16G 8 Bay NAS
Cinema: 861v8, 2 x M6's, 7200HCSE + DSW
Office: Explorer 2 into Shure SE846's
Kitchen: AD88
Other Stuff: Philips 77" 4k OLED Ambilight TV. Hue Lighting System, ATV 4K & a lot of Apple stuff...