It's slightly unfair to compare programs like Maya and Max and Blender with Moi as Moi is a drawing program and the other three do many things, but yes I picked up how to use Moi in one day where as I still am figuring out all of the intricacies of Max. If one only looked at the modelling part of any of these programs are they really that complex? Probably... but I can't say for certain as I haven't looked into it that deeply but they don't have the cleanliness of Moi. I have yet to find a program that has as good of snaps as Moi.