The parking in "Sharjah" will continue, and will in fact get worse.
Concourse 4 was needed yesterday, and it won't be ready for over a year.
By then the situation will only escalate. There is no Concourse 5 being build, which will be needed in a year or two from now.

On top of this, the poor design of the airspace, and antiquated procedures will ensure that ATC gate hold delays and arrival delays will get worse.