Just tried your Acoustic Zen PRIR and it sounds surprising good. There's just a bit of reverberance (much less so than with other PRIRs I tried), but otherwise the tonality is very good and the overall presentation is detailed. Soundstaging is good as well. Very nice. Thank you for sharing.
If it hasn't been done already, I think it's about time we officially add "PRIR rolling" to the Head-Fi vernacular. ;)
Happy to share. Good to hear it works for you. Yes, the room was still a little bright even though it did have acoustic wall treatment.
Did you know you can adjust the reverb? I haven't tried it yet, but here's what Lorr e-mailed me the other day:
Love the term "PRIR rolling"! Doesn't really roll off the tongue though...