Yep! The LM3 is now a Class D amp (like the Big Bang, not the F1) which means better headroom, possibly lower weight, and no change in tone!(?) One of the common complaints about Class D amps is the lack of warmth but it seems yet again Markbass are leading the way. I'd be interested to hear an A/B comparison
I've also asked Riccardo if the LMT800 has had a power amp upgrade, because I have read lots of negative feedback about the head, saying it is even more sterile than the F1, but my brand new one sounds lovely and full even without engaging the tube preamp
EDIT: My LMT800 was assembled in Indonesia and its the best amp I've ever used, build quality is actually of a higher standard than my Italian F1!