So do I. I am still of the opinion that fastrack is paid queue jumping, and to have it slow down the main queue really hacks me off.
I'll just reiterate the way that BPB do it. They sell 200 a day at a premium price, you reserve the ride, wait for the amount of time that the queueline is and then ride. People in the main queue are not constantly slowed down, instead they might have to wait one train if the "speedy pass" people choose their row.
Annoying? Yes. But downright ridiculous? No. The whole queue is not being impeded, it just affects you once or twice max throughout a day.
By the sounds of it, Oakwood are running the system in the worst possible way, selling it to as many people people as possible on park and then completely stuffing up the main queue so that more people buy it. Why not charge a high price and sell a few? Same amount of money, and much less aggravation (and I will be complaining if it is really as bad as people are saying).