Agreed. 1,900 riders per hour is not impressive, nor is it acceptable in theme parks that can get upwards of 50,000 or 60,000 customers per day quite easily. Building a massive and expensive new E Ticket that gets less than 2,500 riders per hour is operational failure. If that new E Ticket is based on Star Wars, it's masochistic.
WDI has no idea how to build rides for modern theme parks.
They were much better at their craft back in the 1960's and 1970's when the parks had half the daily attendance of today and WDI's new rides had huge hourly capacities between 2,300 (Haunted Mansion '69) or 2,600 (Double-Theater Country Bear Jamboree '72) or 2,800 (Pirates '67) or 3,000 (PeopleMover '67) or 3,500 (Carousel of Progress '67).
Back then the designers at WDI knew they needed to be good hosts to a park's paying customers. Today's Imagineers have no clue how to be a good host, and they think success is making superfans squeal at hazy artwork shown at D23 Expo.