Tried riding the Tug on Railgun last night as a Flamer. Got a few kills from Allies getting too close, but a well timed 'nade or Panzer soon sorted me out and I can’t say it helped much. I had more success moving the Tug when I went back to Med. At least I could load the Tug with Med packs and take out approaching Allies with SMG before they got into 'nade or Panzer range.
Pity no-one else on the Axis team was making any attempt to move the Tug. We built and re-built the Command Post and Gun Controls a zillion times, but never once got the 1st Tug past the Track Switch. 

