TankDuel: WOW! I just visited your site - thanks for the link! Your tanks have been put to the test! This certainly shows the Tamiyas ability to survive long term. And, to get a RETURN on your INVESTMENT is whole new slant on the hobby. Very entrepeneurial!
Can't do that with BB shooting HLs though, unless safety gear is provided - for players and observers(and their cats and dogs)! Amazing! Sounds like a fun job!