My first dession with Mudbox was definitely interesting. I will need to get a little more to grips with actual sculpting and importing from Maya. Other than this however I have quite enjoyed texturing, getting to grips with using layers. Painting textures onto the models is definitely a lot more intuitive than going in and out of Photoshop to create texture maps. Although for now until I become more familiar with painting finer details, I might primarily use mudbox for layer effects as the use of layer effects is what feels much more comfortable right now.