since Sonic All Stars Racing Transformed came out, there's a likely chance we're getting DLC for the game. Daytona USA has 3 racetracks that could work well in the Sonic game. In addition, SEGA made a HD port of Daytona USA on the PSN and XBLA, which SEGA paid the Daytona International Speedway to use their name on the title screen of that game. so it should'nt be really difficult for SEGA to use the Daytona name for the three Daytona USA tracks if used in the Sonic racing game. Also I like to see 3 music tracks from Daytona USA remixed, which includes the beginner course music, Daytona Let's Go Away, and Blue Blue Blue Sky.