Performance on switch is extremely poor. Textures are flat and don't match with the player models (it looks really jarring to have 3d player models running on a flat surface, no dynamism). Frames drop regularly and consistently, the 7s performance is much better but the graphics are still shoddy. However in 15 a side it is extremely jittery and jilted, making it impossible to actually play (you press an input only to discover the game is actually ahead of where you thought it was). Seven a side was much smoother and better and you could actually string together passages of gameplay.
Really needs a performance update. Urgently. Be A Pro mode is borderline unplayable.