It just boggles my mind how thick in the head some people are about never-before-seen rides not running at 100% right off the bat. Gringotts has tilt track elements, spinning ride vehicles and a launch with a kuka arm sitting in the ride envelope. Hagrids has 7 launches, automatic switch track, backwards sequence, more auto switch track, drop track, MORE auto switch track, and a moving platform load system.
The people complaining are exactly why parks don’t push the boundaries like they used to. I complain about Universal when it’s warranted but at least they have some effing balls when it comes to new ride development. Go ride Fast and Furious if you want reliability, clearly you’re not mature enough to wait for the new stuff.