I got some feedback from some of you recently on the Rogue Sphinx which is high on my list with the Brio R. I am also wondering about Nuprime (and I've read tonight that quite a few of you really like it), Wyred 4 Sound mINT, and integrated amps of about this price point. The Wyred 4 Sound folks have a 15% "restock" fee so once you order it it seems to me that it would be quite expensive to return it so that's not likely for me. I have looked at and listened to the Naim integrated amps but other than the 5si, the top of the line from them is just too much for me at this time. Have any of you had personal experience with these units and what would you recommend. Moreover, have you tried mail ordering equipment without hearing it first? Seems chancy. As always, thank you in advance and be well.