My suggestion is to raise the number of remaining yards to try 4th downs. Right now we can try a 4th down if yards left are less than 5 and, in some desperate ingame situations, it leds to useless FG that are really annoying. We may be given more options to try 4th downs like "On 4th down punt or attempt a field goal (...) Unless yards left(...) On 4th and 10."

I think that it is an easy change to make, don't you think?

anything would be an improvement.

Yes, this is simple enough. Dont see how it would break anything.