Quoted from pinlawyer:Houdini has one MAJOR flaw, despite its beauty and great code: geometry. Whoever designed this PF was no engineer. The shots simply feel wrong. And when I heard it was designed without the benefit of a whitewood, even, it all made sense. If AP survives to make a second and a third pinball, I will buy their products as I did Houdini, because of the code and the attractiveness of the game. Geometry, I would hope, is a mistake a company makes only once.
Apparently not a dealbreaker. Gomez keeps cranking out clunky designs with a LOT more experience. Software saved his latest, Batman'66, but it's a very clunky design. Houdini's shots feel better than BM'66, they're just tougher and require more accuracy to hit well.