I still think there is a lot of mileage for Sov Block incursions into Mega-City One. While there hasn't been much mention of judges in the game, the figures would sell regardless.
I would love to see the normal cyberpunk style gangs, mohicans, leather jackets, bikers, etc. but I would also like to see some new themed ones like:
Brits - Men wearing hankies on their heads, or Union Jack t-shirts.
City Boys - Some posh but modern gangs like men in bowler hats and pin stripe suits.
Carry on Crew - Figures of Sid-James, Babs, etc.
Other foreign gangs like some Hondo City people, or Oz.
Skysurfers would be cool, but from what has been mentioned here, it sounds more like a skysurfer would be available to any gang, and a whole gang of surfers would be rare. Of course, it would be very cool to have the figures regardless.
Fatties are great, we definitely need more of those. I would imagine you need varying height terrain to make the most of them with belly flop attacks and such.
Muties would be cool. I use Mageknight figures of zombies and things like that right now, but some well designed mutants would be great.
Med-Judges are very cool, and I would also love to get those as minis. My favourite look for them is the normal body suit and style armour, but the helmet, gloves, boots and shoulder pads are white. The shoulder pads are both the square kind and have a large green + on each one.
Manta Prowl tanks and H-Wagons would be amazing. I have not found a consistent image of a H-Wagon though, as it changes more than early Dredd's uniform used to do. I think I prefer the stocky look from the PC game Dredd vs. Death to be honest.
Arabin