:lolguy:
I would have to say its all about the time and effort of the transition from one to the other. Between the suspension changes, tunes, gear ratios, etc. Most guys just don't have the time to swap back and forth. Now with that said, the argument could be had for "find a middle ground tune/setup" but that would make it mediocre in both. While still fun, it wouldn't be "top dog". Then the next argument is why not just have two cars?