Impressions: $1k-$2k integrated amps

Hi there!

Id like to start a thread to collect impressions from about about integrated amps in the $1k - $2k range (new or used). 
How would you describe the character of the sound? How did it “pair” with other items in your rig? Most important, how did it compare with other amps in this category/on this list. 

This is not exhaustive but here’s a starting point:

Belles Aria

Yamaha a-s1100

Yanaha a-s2100 (used)

AVA SET 120 Control 

Anthem i225

Primare i21

Primare i22

Moon by Sim Audio 240i (used)

Rega Elex-R

Marantz PM8006