I own a BF Deluxe non-reverb and a SFDR...I love the bejesus out of my MOD50 but I was never able to get the same kind of sounds out of the T/D module, which I chalked up to the different cabs (open back single 12" vs the TM212 cab) and speakers (Jensen vs Elite 80s). The sweet spot on my DR, about 3 or 4 volume and just the beginning of some grit, has this incredible musical quality with sweet overtones, the kind that make you want to play stuff just to hear how dynamic it sounds. I ended up selling the T/D and picking up a BMAN which I like a lot better due to its warmth and different EQ. I still haven't figured out how to get that same kind of soul piercing tone out of it that I get from my traditional gear, but that could well be "user error"
Don't get me wrong, I am absolutely in love with my Eggie gear and it is my primary rig and I can't imagine using anything else. I just think there may be something about pushing the power tubes on my old Fenders that I haven't figured out how to get from my modular gear (yet).