I'd heard of Slingshot, but just couldn't remember who published it. Probably because I'm not a fan of WRG rules such as DBA. I don't have any oppurtunity to play miniatures anyway.
I'm very much looking forward to the release of Armati 2 however, and am considering trekking to nearby Portland to hunt for competition.
BTW, I agree it's a pity that unit sprites aren't available as .tga. A simple script would suffice to translate all those locked up in "Dom" format...