Which would you pick between these 2 and why?

I'm looking for opinions between these 2 products and why you'd choose it. I've owned quite a few amps including some Bryston.
I realize all the other associated components contribute in a big way, but all things being equal...

My current choice would be:

a) Bryston 3B ST

OR

b) McCormack DNA-125

Looking for some opinions

I prefer lots of detail but at the same time not the grain

Thanks for your input