Long-time GTO fans likely will hesitate to plunk down 30-plus big ones to park a 2004 GTO in their garage. They want The Look, the hood scoop, the distinctive body lines, the trim accents, all those things they remember their old GTO as being, what it meant to them.But maybe it's time to grow up. This is what the 2004 Pontiac GTO represents: the car the GTO would be today if it had been kept around and allowed to mature, to learn new moves, to adapt to and adopt new technology, but always remembering how to have fun.