Wanted to update this thread that I wound up purchasing the
JWest Rennshift for G50 transmission at Rennsport last month.
Pelican contacted me in September stating Wevo was delayed again, making my lead time at least nine weeks, but likely more. I planned on waiting it out, then happened to walk past the JWest booth who put the Rennshift in my hand. The build quality is amazing, JWest owner James walked me through install in person, and it was about 25% less cost to boot.
The Rennshift has been installed for a couple weeks now and we are in love. Shifting is like a bolt-action rifle, and the Rennshift actually reduced the vibration noise I mentioned above that was a result of installing the PSJ kit.