i have it but have yet to put it in, sometime next week when my metal shift base comes in(thanks to V6focus) im having them installed. i dont think i would ram it into reverse cus i barely use 5th unless im on the highway.
i wouldn't worry about, if you shift hard enough to break anything
stop watching fast and the furious, shifting quick is more important
than shifting hard, also you can't go in reverse by accident anyways http://auto.howstuffworks.com/transmission.htm
this will explain it's near the end of the page