I used to only throw the pad crasher because it was a cheaper frog that still looks really good, with that being said I switched to Spro last year. The pad crasher is by far the softest hollowbody frog I have thrown and quite durable at the same time and it walks like a dream. Only downfall on the pad crasher was the hooks were a bit light for my liking. My reason for switching to Spro is that they are bigger frogs, more durable, still walk fantastic, beefier hooks, and a bit wider so they skip really well.
Both are great frogs but I would spend the extra few dollars and get Spro.