Woah...usually I'm not much of a fan of Hasslefree stuff that isn't sculpted by Kev but these look wonderful.
Apparantly they are aiming for squad packs of 7, the Leader and 2 of each Trooper. I'd certainly be looking to convert one up to have a flamethrower for incineration, wouldn't take too much work to add an extra tank onto the back and a pipe running to a new gun.