Most agents won't tell you this: the first release is rarely the cheapest one. It's still the one to be in. I've placed close to 100M AED in Dubai property, all off-plan. One client's Dubai Hills townhouse cost 3.9M. It's worth 6.1M today. The release made the difference, not the project. Marsa Al Saadiyat is set up the same way, only bigger. Saadiyat Island's next major launch. No price published yet. Book a free consultation and get the release details before they go public.
Not enough history yet to show a trend.