So, Hodge, what happened? How did it turn out?
Well, I tried swapping mouse and keyboard hands and, as suspected, I just couldn’t adapt. I think the muscle memory is too deeply ingrained.
On the other hand, I decided to give in and purchase that Splitfish Fragchuck that JohnnyBravo linked above. Unfortunately, it’s shipping from Hong Kong and, in my experience, that could take 4 to 6 weeks for delivery to my area of Canada. Which is just as well considering how busy I am with freelance work at the moment. I’m hoping I will actually have some free time to use it when it finally arrives.