I'd be much happier if there was an armor and a mech battalion with all that equipment. An air force base can't fight off a coordinated combined arms attack. All that equipment may even make it a more appealing target...they'd have to hit it quick.
I'd lay you 100-1 odds that after an air attack from Al Udeid air base what remained of the new saudi force would never get within 50 miles of Doha (same with the UAE).