I would check out the Ayon Spirit III. Read the review...site given below. Very stout tube amp. My experience with Primaluna 400 gear, even their separates, mirrors what many have said here; quality gear but underwhelming.
The BAT gear I've listened to sounds like solid state. Seemingly well made. However, and this is a big however, they're no longer associated with the designer and original owner, Victor Khomenko. NOT tube sounding. I'm referring to the expansive tube soundstage and warm mid-range.
If you're interested in the Ayon, please let me know. I may have a line on a used one (<$3000).
Goodluck
https://www.hifi-advice.com/blog/review/analog-reviews/amplifier-reviews/ayon-spirit-iii/