I was impressed at how insanely easy it was to set up a keymap for my Yamaha DTX kit (I have an old DTX 2.0 and none of the included DTX presets worked correctly). Especially cool is the super easy interface for setting which hi hat samples get triggered based on how far you've pressed the foot pedal. It sounds so realistic now that it's frightening! LOL
I LOVE the Fairfax vol 1 kit, except for the hi hat and ride (too dark for my tastes), so I supplemented it with pieces from the Blue Velvet kit. I also linked the custom snare to a smidge of Pearl piccolo snare just to give it some extra pop and maaaaan if I close my eyes I swear I'm playing a real drumkit again...