Iāve got EZ2, SD3, BFD Eco and BFD3. If the only criteria were sound, Iād probably use BFD3 on most of my projects. To me its drums just sound more real and dynamically correct - whereas the Toontrack stuff, to me at least, has a very slightly hyped up glossy quality to it. Unfortunately, sound is not the only criteria, and where Toontrack has created plugins that function seamlessly, BFD3 has been pretty much the opposite, or at least was the last time I tried its InMusic incarnation of it about 7 months ago. So, by default, Toontrack is ordinarily my go to.