Some thoughts:
*) Skirmish AI hasn't improved much. Time to get a mod to help out I think.
*) New maps are a mixed bag. I really like some of the bigger team play maps, but a few of the new 1v1 maps are really wack (Best/Verriers Ridge especially) and some really chokepointy.
*) British really suffer in 1v1 on maps that aren't small and are a beast on 1v1 maps that are small. I find them almost unbeatable on Angoville, but easily smashed on Semois or Beux Lowlands because of the way that their fixed emplacements just chow down your popcap, and you simply cannot hold territory as the British without them.
*) British mobile AT is awful. Sappers with PIATs are terrible light armor counters compared to something like shreked gren/storm squads or airdropped US AT guns.
*) American rifles then rangers work well. I have done well with blobbing them up and reinforcing them in the field with a Quad halftrack (I needed the motor pool anyway for AT guns for heavy armor). Triage Center with new infantry model is a MUST.
*) PE is crazy, crazy powerful. I like using the mortar halftrack and the marders, they are nuts.