@ Pac
I have exact same result than Michael above except the fact that I have enabled quad+tri and don't make as small as ;)
So mesh drawing is different with adorable circumvolutions :)

But I will like to know how Michael divide without the Pole problem?

Here the ZTL zip file http://www.divshare.com/download/5503850-95c 4.5 megas
300 000 polys (Top and bottom divide 3 times) OBJ was 5400 polys from Moi

(click on "Download this file") and wait 15 seconds, the downloading will be begin!