As always, it still has the "digital edge"...but, it's still software so that's to be expected...
But, to me, it sounds like a Mic in front of an amp. It seems to respond well to playing dynamics...
I have all of the amp sims except S-Gear..because he RARELY, if EVER has a sale...
To me, it's quite realistic (for a piece of software) but that is my "subjective opinion" and,
having only played with it a few hours...there's much yet to learn about it.