I'm a heavy Emacs user. I tried to plan ahead and remap Ctrl -> Caps Lock, but it didn't help. After all, I still used my pinky to hit Caps Lock. Thankfully, hearty remapping of defaults + Kinesis did help!
My biggest problem now is that I look like an absolute clown when typing on a conference room PC (with a standard keyboard)...
I may try to retrain myself, but it's been years and years of ingraining current physical patterns, so I'm not super hopeful. (It took me the better part of year to get used to the foot pedal, mostly to remember not to futz with it casually while I was just typing. Holding Control foot pedal while typing the word 'taxes' is painful in Windows apps...)