hey eric, if it works for you, then great. my experience is somewhat limited as well. i've used mothers, clay magic and meguiars only. mothers was okay, but i didn't like the integrity of the clay when i pulled it apart and kneaded it back together for cleaning. meguiars for me was awful, it dragged on the paint a lot and left a lot of clay "juice" in the quick detail. plus, i had to go over some panels many times to get the paint perfectly smooth.
if you get a chance to try out a different clay brand, let us know your findings in comparison to meguiars. personally, clay magic is my favorite.