Considering Gryphon Diablo 300 "OR" Simaudio 700iv2 ???

Hi everyone,

I am considering one of the two integrated amplifier's now as I am downsizing. Different residence.
The Gryphon Diablo 300 or the Simaudio 700iv2? Unfortunately I can not audition either in my area. So I am going at this blind. Pretty much from reviews.

I am downsizing from a beautiful McIntosh system that just sang.....A  C500t tube two piece pre-amp with Mc501 mono blocks, powering my PMC IB2i speakers. Connected to a Torus power RM20, and my digital front end is a
Linn Klimax Ds.

I am keeping the PMC IB2i speakers, the Torus power, and the the Linn Klimax. Although I may consider selling my Klimax Ds to get the Simaudio 780d dac if I go the Simaudio route. I could update the Klimax to the latest spec too, but that's another topic.....

I did audition the Ma9000 integrated amp, and it did not grab me sound wise. So I feel it is out.
I did get to audition some Simaudio separates, that sounded very very good...

So that's where I am at.
Any help would be appreciated.
Thanks in advance.