I use the factory shifter with the gbodyparts gate. I removed my column linkage entirely so that it has very little resistance when shifting (not trying to move 5 lbs of bars when shifting gears). I think that this would prolong the life of the shifter cable as well. It works well, and looks cool of course (if you like the stock look). Finding first gear can be a bit of a challenge for some people that have driven the car, since N,1 and 2 are all on the same gate. its kinda like finding neutral on a motorcycle.
If I wanted to spend money on it, I'd go to a quicksilver or a TCI Outlaw with the factory plate. If I was going hardcore I'd get a cheetah.
I really like the RMVB with the fixed line pressure. I feel like I am not going to kill clutches as fast at part throttle. Plus mine has a brake if I need it.