I get mine coded in all 5. 2.1.1 2.1.2 3.0.6 3.1 3.2 I like to suit every directory owner possible. 2.1.1 may not be needed, but i know many are using a patched version of 3.0.6
I think that 2.1.2, 3.1 and 3.2 are enough for most of the directory owners downloads, Why even care for the guys using the patched versions..