Its very simple!! Lets say the meter travels from A to B with a Nike ball in 1,5 seconds on a 19 inch monitor!! if you change to a 24 inch the meter is longer so it has to travel quicker to cover that distance in 1,5 seconds,this is the jest of it! if you decrease size of meter it will be slower because it has less area to cover,,smaller meter,,slower meter,but viewing is poor and putting trickier,,larger meter( wider) means faster meter but better viewing and easier to putt with,, you have to find the balance that suits you,,maybe a 21 size monitor is best i don't know!! but that's the jest of it,,wider meter means quicker,,simple,,it has nothing to do with refresh rates!