I've had quite a few Dimarzio's over the years, including, Megadrive, Double Whammy, Super Distortion, Tone Zone, Fred, PAF Pro, Humbucker From Hell, Evolution, Evolution 7, Air Norton "S", D-Activator Neck 7, HS2, HS3, & Fast Track 1.
I'm diggin both Evo's, Air Norton "S", Fred, Fast Track 1,& the Humbucker From Hell the most. I liked the Megadrive, but it's been nearly 18 years since I've had one & don't quite remember what was great about it. The Double Whammy had some serious punch, but a tad more emphasis in the treble that I desired.
The Tone Zone was a bit underwhelming.
I'm still trying to make up my mind about the D-Activator 7, I like the output, but am considering the Air Norton 7 for some of the single coil "quack" that it has, so both my main axes have the same pickup config.