MadScientist said:
I'm not an artisticly inclined person at all, but the first mini I ever painted, using no shading or any special techniques at all is several orders of magnitude better than any of the paint jobs I see in that gallery.
Depends on the person (obviously) - being artistically inclined has little to do with it, though, since it's a craft, not an art.
It also depends on the miniatures, some are simple and easy to paint, others have so much fine detail they literally are ruined when someone who's not very good just paints over it all, making it look little better than those WotC minis...