The going for it on 4th down in the 4th when down 9-11 and you need two scores also needs to be controlled. There are times the SIM goes for it when I'd really like to kick a FG and make it a one score game rather than put the whole game on one play.
It'd be really cool if you could just map out all your 4th down, time, score, field position scenarios, or at least more of them.