It's all good Brad, it may not be for everyone. No bashing either way.
From your post though, it sounded like you didn't give it chance, or even set it up correctly. A mouse and trackball can get the job done for sure, you just miss out on a lot of the advantages. Pressure sensitivity, natural and realistic control, precision...
I love my kensington trackball, but for illustration and photo retouching there is no comparison to the tablet for me. I won't even get into how cool the Cintiq is.

But I've made my living with one for over a decade so I'm very biased and soooo used to using it.