All 3 values count, beyond a certain dpi pixels count much less, but before they count a lot (they are the "shelves" for your characters and everything else, gi

All 3 values count, beyond a certain dpi pixels count much less, but before they count a lot (they are the "shelves" for your characters and everything else, given that sub-pixel simulation is very poor). Unfortunately most monitors around are still at a limited 1920x1080 or less. For people with poor vision big size counts a lot, good vision small might be better, etc...