Ya I don't see the controller being an issue.
If anything with all that's built into it,there are more, not less options.
It could be an issue in terms of perception but in terms of actually being being able to make a traditional game work, I don't see a problem.
Going from 360 controller to Dual shock feels different, you adapt.
Going from Key+mouse is way different than console controllers,you adapt.
Going from console controller to Wiimote nunchuck is different,you adapt.
If anything with all that's built into it,there are more, not less options.
It could be an issue in terms of perception but in terms of actually being being able to make a traditional game work, I don't see a problem.
Going from 360 controller to Dual shock feels different, you adapt.
Going from Key+mouse is way different than console controllers,you adapt.
Going from console controller to Wiimote nunchuck is different,you adapt.