You can always have an aftermarket locker put in, especially if you find a cheaper one without the other frills that you don't want. I've never heard anyone say "I wish I didn't have the locker". With that said, it does pretty good without one, at least mine does. Just depends on your driving conditions and locations that you put yourself in.

All else equal, if I could find one with it and was happy with the price, I'd get it.

"Freedom is never more than one generation away from extinction. We didn't pass it to our children in the bloodstream. It must be fought for, protected, and handed on for them to do the same." - Ronald Reagan