It's been several years since gamers moved on from the 16bit era, but Sega, it seems, is still struggling to find a comfy space for Sonic on today's generation of hardware. His defining characteristics - excessive speed and loop-the-loop abandon - still have no acceptable place in 3D platforming, and Sonic Team still seems hogtied by the idea of making a character move this fast in an environment that's more than just a racetrack.So, Sonic Heroes brings with it the prospect of teamwork - ...