The story with the Atomica: absolutely phenomenal!!!
I've got number one
Clean to the lead channel, just fantastic. The gain channels are just so articulate, smooth, big, and mean at the same time. The voicing, dynamics, and general feel of it is just great. There is a lot of ability to shape your own sounds too. Push pull on the gain channels, separate toggles for adjusting the overall voicing and resonance, "slope," mid, and treble cut (for the lead channel), to go along with the usual bass, mid, treble, gain, etc. As a lot of people know, I've owned MANY amps (including Friedman and Cameron-which I also love) but I must say, this one has got to be one of the best. I am hesitant to say it because I realize I am still in a honeymoon phase with it but, it has got to be in the top 3, maybe even number 1!!! I mean, with all the amps I've owned-I've been through A LOT of honeymoon phases so at this point the honeymoon phase doesn't affect me too much.
I was going to post a NAD soon but figured since someone asked, I'd give my opinion. Jerry has put together one hell of an amp here! What blows me away the most is that I love it for its clean, its mid gain/crunch, and its high gain/lead. For me, I usually like an amp for one, MAYBE two sounds. And usually the clean channel is one of them.