yes and no. i think driving is an underrated skill. your guards live from their driving. as you can see, my guards go to the basket and they try the layup, and they are successful ;) but i don't know if JS isn't important. Parodi has 14 and Klahn 17, but Parodi is more succesful.
this season i'm trying to find out what is important for my guards. the reason is my swedish SG. his guardskills are eqaul now and he's shooting from everywhere. and with everywhere i may everywhere. he has no prefered actions... so this season i'm training driving. and if his driving layups are going up, than yes, i will think that driving is kind of a shooting skill. after that i'm going to find out if handling and range have an influence on the driving layups... guards, which can score from the perimeter, from mid-range and from the inside are monsters with Princeton... ;) and i'm going to build such a monster^^