As the game of American Football is to Rugby, so the game of Chess is to tschess.
¿Still don't get it?
The idea of Fischer random chess is cool insofar as it's a bust to the King's Gambit, and every other opening ~ but it removes the player's sense of agency and that's a problem.
tschess is a game that applies the heuristic of point/piece value assignment and - with the standard board as an upper bound - give the player the freedom to orchestrate their configuration however they see fit. We've also got some fairy pieces in there to keep things interesting.