I always thought the Stade Jean Bouin (next to the Parc de Princes) was an interesting take on a traditional bowl… albeit the shape was constrained by the surrounding area, including PSG’s stadium.Agree although I'm confident corners filled in allow for a better atmosphere. Holds the noise in the ground.
Bowl is optimum imo. But don't want it to fall into the bland, characterless, cheap looking replica half the other clubs have. Not my money of course, just my dream!