This is shocking and a welcoming sight, but who knows what they're really doing.
Lets not get carried away, very high standard or not, their pinballs have been totally neglected over the years. There have a been a few examples or a newly acquired pin that will play great, but more often than not the majority have been unplayable with major problems. Example: RCT with a broken mini flipper, IJ4 that the ark dumps 1 ball, Elvis with no slingshot rubber, etc etc.
I have been to Disney World 50+ times (lost count), and it's rare to find one you can actually enjoy. Not surprised with the traffic Disney does though. This topic has been covered many times.