I still think the pre-booking system is a fail for most guests.
We found that the wait time at a kiosk for an additional FP was better spent waiting in line for a ride we actually wanted to go on. Getting four at the outset would be in improvement. I don't think it fixes what they broke with the new system, but it certainly goes a little way to help it. That said, it's just more time you have to spend faffing online before your trip.