Had a couple hours to play with this today. Most of the polygon budget needs to go on the roof as this thing is to be playable. So started adding roof detail today.
Been adding in more detail to the roof, nearly done with that. Was working on commander/gunner staion insides when I realized I had screwed up the inside of the M113. UGH! Rage quit max and gonna go on an APOS binge for a day or two before I go back and fix all that.