Any love for newer Krell amps?


I recently bought a Krell Duo 175 xd power amp, after debating between it and a less expensive Coda power amp.  I was not able to hear either amp so I based my decision on the recommendation of a dealer who sells both.  I’m liking the Krell very much. I’ve seen a lot on this forum about Coda amps but almost nothing about Krell.  Any Krell owners, enthusiasts or even detractors out there?
fast
Well, with the newer models, the expensive heat sinks of some of the more recent previous models have been replaced with fans, many don’t double down into 4 Ohms, and none are rated into 2 Ohms anymore.
So what were the differences between the CODA (#8?) and the Krell 175xd that made you choose the Krell. I gather for the KEF Reference 5?
Each? I personally would never want to go less than 50 lbs per channel.