Not really true. DPX has declared a delay for most parks already:It will open on Oct 31, no doubt about it. Marketing is in full swing, reservations are open for the hotel, tickets are on sale, communication is ongoing, including interviews from leaders with no mention of a delay whatsoever.
"Dubai Parks and Resorts, the region’s largest integrated theme park destination, announced today that it will now open on 31st October with LEGOLAND® Dubai and Riverland™ Dubai, the retail dining and entertainment district. Bollywood Parks™ Dubai, LEGOLAND® Water Park and the Lapita™ Hotel will open to the public on 15th November while MOTIONGATE™ Dubai will premiere on 16th December."
I feel lucky that I haven't booked my flight yet or I would be really angry now. Such delay notice on such a short term. While I love what Dubai is trying to built up, I definitively cannot comprehend their lack of capabilities to plan on schedule (probably that's because I'm German and delays of this type is terrible to me).