Re: Racing driver aids: I've never tracked my bike before, so if you need to have done that to voice an opinion, please skip my post altogether, BUT;
IMHO, driver/rider aids in racing like TC and ABS are welcome additions - they're no more of a technological advancement than the changes to tyres, aero-equipment (specifically in formula, indy & nascar racing series'), and suspension advancements. Yes the way a racer handles the vehicle WILL change and have to adapt to this new, available technology, but this is done every single time a major advancement in race-vehicle technology is made.
Sometimes these driver aids are banned due to making the racing less exciting and/or too technology dependent (for professional racers), and it gets banned, but for the average track-day weekend-warrior, I'd say if it keeps you safer, keep it on. Unless you don't need to go to work on Monday to pay for your racing habit, that is.