MY opinion? Myself, I use OEM parts unless I am installing an improved or heavy duty part.
If I was replacing the shift lever on my machine and needed an improved design, I would probably use a MOD QUAD, PRO ARMOR or HAMMERHEAD design. Unfortunately they do not make one for your application (it's too old or not of racing heritage).
If you are utility and want to go cheap, use the EMGO. If you intend to keep it for a long time, use the IMS or Honda.