You sure find the cool new tools everywhere Pilou.

The direct modeling and Spaceclaim also seem pretty interesting.

I do want to eventually start learning Sculptris, but after playing with it it seems like a wacom tablet would be necessary make the process more fluid.

Is a small wacom tablet big enough? Should I invest in a medium tablet? I'm not in a hurry to purchase since I don't have much time, but I am curious.