I too just purchased a Gennie shifter........was originally going to utilize the tall 23" swan but........due to a seat change (bench to buckets) I opted for the Ultra Gennie 23" straight shifter.
Why the Gennie ???.....while I was at the Turkey RR I was able to inspect both & liked the detent system that the gennie uses.......also no button to shift from gear to gear (although....now Lokar has an adaptor...) - plus PLENTY of shift knob options.....
I'll be watching your install.

REGS