Pass Labs XP32 or XP22?

Anyone see this: 

https://forum.audiogon.com/discussions/pass-labs-xp-30-vs-ayre-kxr-pre?highlight=pass%2Blabs%2Bxp%2Bvs.%2Bayre

and this:

https://forum.audiogon.com/discussions/ayre-xk-r-vs-pass-lab-xp-20?highlight=pass%2Blabs%2Bxp%2Bvs.%2Bayre

Possibly of interest.

When moving up the preamp chain from XP12 I was between XP22 and ARC Ref 5 SE to pair with my Pass XA30.8. Ended up with the XP22 despite being close to pulling the trigger on a Ref 5SE. I just didn’t want tubes anymore right now (had enough with the Rogue tubed preamps and amp I owned for almost 2 years).
Anyway, really like the XP22. It’s quiet, detailed and natural sounding. Compliments the XA well.

I can also vouch for the ARC preamp pairing with the Pass amplification. I ran several ARC preamps into an X250.5 amp and it was stellar. It sounded amazing despite the tube rush ( ARC LS25 and Ref1). 

Listen not to the nay sayers you can`t go wrong with Pass.  The XP 22 is know comparison to the XP32. I`ve been using the Xp30 for quite some time along with the X350 Power amp. Hopefully you`ll pair your amp and preamp the Pass synergy is outstanding.  Blessing on your musical journey.

I have a 32, my friend has a 22.  The 32 is a bit more dynamic and has a lower noise floor IMHO.  Don't get me wrong, both are great but when we did some A/B, we both felt the 32 was a bit more engaging.  If you have the $$$, go with the 32.  

I have a Pass Labs 250.8.  As some others here have said, the ARC REF6 has a very sweet synergy with the Pass.  I also tried going MSB DAC to amp, and VAC Renaissance Mark V as well, and the ARC REF6 sounded significantly better to me.  Replacing the stock power cord with a Shunyata Alpha v2 really kicked it up another notch as well.  I have heard good things about Backert, but not having heard one in my system, can't say.  I can say that you won't be sorry with the ARC Ref6 (but nothing lower . . . I first tried an ARC LS28SE and was unimpressed.  Just a little better than the MSB direct to amp).  ARC preamps really hold their value as well.