Very pathetic. 2 8-person seating trains? That's less capacity than a two-tower S&S ride.
Back in 2001 I was fortunate enough to experience just over a 30 minute wait on a 3 (yes 3!!) train op. This was in mid - late sept and as many times as I went to PKD for the 2003 season, I have yet to see them do it again. It ran really well and they did it by loading 2 trains at one time.
I've seen Hypersonic run 3 trains once or twice. Mostly it's just 2.