As the question states, I'm thinking about running a VS. Tetris tournament at a local Anime con. However, which game to use has been puzzling me. I don't want to run anything imported or emulated, which rules out most good Tetris games. My priorities are modern quick piece movement / lag time (which rules out Gameboy Tetris and SNES Tetris & Dr. Mario) and classic rules (I want someone who has only played Gameboy Tetris not to be confused and penalized for now knowing about game specific rewards). So far I'm thinking of hooking up two Gamecubes to Gameboy Players, getting a Universal Link Cable, and using Tetris DX for the Game Boy Color. What do you all think?