I remember playing lego racers 2 first when i was a kid. I enjoyed being able to create my own car and watching all the bricks getting blown off it. later on I played lego racers 1 which was much harder as the tracks were smaller, but i also enjoyed how much more personality the tracks had.
I feel both games would fit well on GoG as they are both old games which offer classical arcade racing entertainment and are currently stuck as disk only games.