After viewing a few videos on cutting the lever off and installing the Better Lever, if I ever had to replace that shift lever, I would remove the primary and install the Baker lever. I don't know how long it takes to cut that lever but the videos I have watched indicate that it takes about an hour; I can pull the primary in less time. I know, I have to put it all back and the complete process might take a bit longer but that would be my choice.
I have said this on this forum from the time the Better Lever came out. I didnt have the Baker lever option when I did it. If I had the same problem tomorrow, I would still pull the primary. I think the replacement lever was $15 plus gasket and fluid.
Having said that, everybody is entitled to their choice.