Just got my hands on some Kolony Rebels from Pig Iron, check out my size comparisons and tests on how the new Kolony Rebel parts fit with other ranges, here:
http://gravengames.co.uk/pig-iron-kolony-rebels-review/
I'm also a big fan of the sculpted rubble so that the sprue is useful for decorating bases, i hadnt come across that before. What do you think? has anyone used these as Traitor Guard yet?