it could work, they could do that with the addition of physics switches, like the sound/etc. switches
jinfash, i think it will be a very slight tweak, if the MM guys are admitting to it being bothersome then i think it's coming
besides, it won't matter much, because of all the levels i played almost no one seemed to take into account the looseness of the controls, a lot of them had pinpoint jump spots which frustrated me to the point of quitting
"jump like mario!' doesn't work in this game, at all