[kabel]

I find the pedal placement much easier to attempt heel toe in my Boxster (over my Miata) In fact when I first got the Boxster, on several occasions when I was hard on the brake pedal, I was depressing the accelerator pedal too.
It is just not practical (or safe) for me to practice on public streets. I bet with just a few hours on a closed course I could get over the initial learning curve though.