First, let's not belittle other makers. They are not here to defend themselves. I get tired of having to say that but it's not fair to them.
Now, in the case of the Tone Zone vs. the Super Distortion. In my opinion, the Super Distortion is the better pickup. The highs aren't brittle in either of them so there's no worry there. The Tone Zone definitely sounds fatter but to me it can be a thinner fatter (if that makes any sense). The Super Distortion has this big sound to it all around and it's crunchy too, which I like. The Tone Zone just seems to fatten up the mids some without beefing up the rest equally.
They are constructed differently too. The Super Distortion uses 43AWG wire and a BIG ceramic magnet. That's where it gets its power from, the magnet. The Tone Zone uses the thinner 44AWG wire and an Alnico 5 magnet. Some like the sound of Alnico magnets better. To me, it doesn't matter. It's the whole package that matters.
Which one is more diverse? Well, I think that is up to the player. For me, the Super Distortion is more diverse. I can play blues, rock and metal (my primary styles) no problem. I could probably do the same with the Tone Zone but I don't know if I'd be as happy with the sound.
I find the Tone Zone best suited for basswood bodies where as the Super Distortion packs a wallop in mahogany, alder, ash, basswood, just to name a few.
If you want crunch, go Super Distortion. If you want smoother, go Tone Zone ,or better yet, Air Zone.