Full manual valve body, yea or nay?

And this is mostly a street car, it's been to the track twice in the 7 years I've had it
I would Not recommended it. Sometimes it's nice to just put it into D and forget about it.
I did the MVB one time for myself. It was a kit. The kit was designed so that you could make it either manual or auto. The only difference was the way I chose to shift it. And the swap back and forth was simple to do. I gave the manual shifting a chance, but it wasn't long and the pan game off to return it to auto/ semi-auto. For good measure, I installed a decent governor.