I have been fooling around with those SubD's for a little while now, testing and getting to know how they work. So here is the first 'something' where I actually know what I am doing.

Its full SubDivision surface, and those SD's are starting to grow on me. Theres still some things about SD's that is playing tricks on me, like how to fully control small and very fine creases in the surface - all that stuff "I just did" with polys - but im getting there.