A tank scenario could be fun. I hope Section9 can find a copy of what he is looking for. But as a regular edition to Infinity, it would totally wreck the balance. It would reduce the tactical complexity of the game down to whether or not you have the tools to take out a tank. And if you add in tanks, drop ships, and air support are not far behind. Suddenly the table is no where big enough to deal with that kind of engagement in 32mm scale.