[PatG]

What time period, opponents and points levels?
If you don't like facing crunchies, are you setting the AI to tank heavy?
Scout vehicles - pay attention to the AI's deploy lines. You can put the pedal to the metal to a point but once you get close to the deploy lines, slow right down and start getting sneaky. Reconnaissance by (enemy) fire is a legit tactic - just don't put the recce boys in your core.