Opposed to the default settings of Shift F1, F2, F3 and F4 could a few of those be assigned to a customizable format. If we had 1 or 2 of those where we could have a customized video setting we could adjust for our individual systems we might not even need all four of the ones we have now. We could adjust the individual settings in each F# key to our liking to match the eye candy we want or to match our present computer speed for a good frame rate.
Not even sure I typed that out in an understandable fashion, typical fuzebabble.