I really like the guy in purple. Nice job. I had heard that the Black Hat guys are a little small. How do they scale up with other ranges?
The six main supers (plus the metlaist above) scale very nicely alongside Superfigs and particularly the Reaper-Chronoscope stuff, as do the competition winners minis (there are 3 of those). So there are 9 figures that scale nicely (including the shrinking mini).
Their civilians are just massive, however, about a full head taller than the supers. I'd also avoid the stretching guy as he is too spindly in my view.