Dennis,
I am just using the wizards, they seem to work well for the simple stuff I do.
I made a couple of other ones to suppliment them, one to do an o-ring groove on an ID, some to turn a taper up to a flat face, a modified OD groove (that doesn't pull all the way out between pecks), one to do a o-ring groove on a faced end, and a partially done elipse (I struggled a lot with that one).
Arnie