So am I to understand you would rather ride an incomplete, malfunctioning attraction that opened on time rather than have an opening pushed back in order to get it right before guests experience it?It used to be heck-or-highwater an attraction would open on the announced date. Test Track was a major attraction that broke this rule - signifigantly.
Thus, when Journey into Imagination w/ Figment opened I rode it with an Imagineer in the front vehicle with a clipboard taking notes as pretty much everything in the ride failed.
Then lately things have been changing. Monsters Inc pushed back it's opening signifgantly, the Nemo subs at DL have been pushed back several times, and Nemo at Epcot opened but with many downtimes and closesures.
And now Gran Fiesta is pushed back.. no known "official" opening date.
The only constant between these attractions seems to be Lasseter. He came on and all the refurb/build schedules since then have been a bit "wonky" to say the least.
Construction completion dates are an educated guess at best. The more complex the job the more that that date can float. Add remodel into that equation and you might as well get yourself a calender and some darts.