You bet it can run faster, that video was before I added in the time multiplier, they will go as fast/slow as you like. The steepness of each waves is adjustable, but I have been playing around with vertex painting as well. I have already added in whitewater/foam once the wave reaches shore (or an object in the water), but still more work to do. I hope to have an initial version of it released in 2 weeks (it will be free). 