Hey man, I love tanks too. Without tanks, I think land wars would get stale and boring pretty quick. But we’ve come across another problem; Sure, fighters are pretty expensive, but at the sacrifice of some more IPCs, you get increased combat and movement values.
So, an equation that describes this might be:
Greater cost = Greater power
That might be stretching it, but all I’m saying is that ya gotta pay a little more for the good stuff, otherwise your forces will not pack enough of a punch to defeat the enemy, yes?