[Imp]

Cross read your Top Ten Tips, nice & clear & must say that pretty much covers it.
The message is combined arms & local superiority in numbers punch well above there weight as you have far more options.
It all applies to the AI but you can relax spreading thinly. Use it as a balancing tool if you like getting the job done with what makes it a fun game. It speeds up play as cover more area & if disaster strikes gives good practice for regrouping.