Currently very close to a final version 2 of the Pilot Trak. This version is FAR more capable than the original. It has greater ground clearance, wider tracks, better cog mesh, a battery cover, more room for electronics, grippier tracks, and overall reduced cost due to removal of ball bearings. Pulling cable through drop-ceilings is now a piece of cake with these improvements!
Once released, I may discontinue the V1 to focus on improving the V2. While the V1 was good for moderately flat indoor ground, it has a tendency to tip and has very little room for electronics, making builds difficult.