For me the most interesting aspects of POA2 & TU game play are the Sandbox feature and giving orders by maneuver group rather than to individual platoons. The maneuver group menu allows the player many order options.
I like the sandbox very much, but it seems way off very often.
I was curious how much worst was the PzKpfw IVc with its short L24 canon comparing to PzKpfw IIIe's L42 one. The sandox shown me that IVc was much more accurate then the counterpart what is totally wrong.