Since those who are on the fence as far as whether they should get a tri bike or a road bike are usually advised to get a road bike first since it will work for group rides and such because of the drops, has anyone actually gotten a tri bike, and then later switched the handle bar and shifters to that of a road bike and perhaps still kept a pair of clip on aerobars? I am on the fence as well, but am actually inclined to get a tri bike, and am considering this as an option, but would like to know if anyone has done it. It sure would make for one kick-ass road bike if it works. The two tri bikes I am considering are the Felt S32 and the Cervelo Dual.

Changing bars and shifters is an expensive business. If you know you want drops and clip-ons, get a drops-equipped bike first, it'll save you a groaning pile of cash. They're also much easier to resell if you choose to upgrade - the old advice is pretty solid.

If you don't already have a road bike, you might find the handling of a dedicated TT/tri machine to be a little bit twitchy anyhoo ;)