Kev 4B topped out in every Tetris game I ran. Mica v0.1 4B cleared about 4x more lines and survived two of them to the end

A user compared two Tetris decision models, Kev 4B and Mica v0.1 4B, playing the same games with identical seeds and piece orders on an RTX 3090. Kev 4B consistently topped out in all three games. In contrast, Mica v0.1 4B cleared approximately four times more lines, survived two games to completion (250 pieces), and selected optimal placements about 75% of the time, significantly outperforming Kev's 50% success rate. The code for Mica v0.1 4B is available on GitHub.