McIntosh Mx151 vs. Krell Foundation vs Arcam AV 860


Hell all.  I'm in the process of building a nice HT and Audio system.  I decided on the Sonus Faber Evolution and a matching Amati Futura Center speaker.  I need to decide on an amp and AV processor.  I would like some insight on with to chose:

Taking a poll with people in the know: of the three which would give me the best pairing/performance.

Thanks.

P.S
Im open other suggestions as well. 
128x128redphu72
Also, do you consider the MX151 “lower level McIntosh”!

just curious - no bias in that question!
:)
I really wanted to like the Krell, but the poor user functionality and no HDR is a deal breaker.  
Thank you all for your input.  I see that Emotiva has come out with a pretty slick pre/pro slated to be available Q1 of 2018.  Anyone can weigh in on this unit vs the Anthem/Arcam based on the specs?
I like emotiva, I had their XMC-1. And Dirac is good room correction software. That being said, the RMC-1 was supposed to be out last year, and Marantz is using the same DSPs in their new pre/pro.  The XMC-1 takes 45 seconds to boot up from off, or you can run it in standby, but it’s a very high power standby (30W).  I’d wait to see what the boot and power situation with the RMC-1 is before you fall in love with it. 
Like mcgal, my experience with Arcam won't be repeated.  I went through two AVR 600's.  One died, both were very buggy.