Not really.I see your point now, this is what happened when I did the day trips. If I ever go back to that area, I'd consider the longer trips.
Is there an airport or any other way to go to Musandam direct via a flight without having to go to the UAE first (from Oman)?
Also the Musandam is no an easy place to dive. The currents open charters have to cater for the majority so for the most part hit the safe benign sites
Also the knowledge of the area isn't widespread. Currently there's less than 5 people in the region who have the depth of knowledge and experience of the sites, currents and conditions to be able to guide or run the diving. Only 2 of these work full time in the industry. Only 3 of use know Ennerdale which is the Jewel in the Musandam but requires exactly the right conditions and very experienced & competent divers
We'd be very choosy on who we'd take since if yoru paying $500 for 2 nights you don't want to be limited by divers who can't deal with currents and diving as a independent buddy pair. I used to joke that the only reason I jotted down a dive plan was to give me something to throw away at 5am on a Friday morning when it was clear the currents and or weather were nothing like predicted and we'd be hunting sites (balancing currents, sunlight on the site, shelter for the dhow and ability to pick up divers)
I'm currently in the UK undergoing cancer treatment, I hope to get well enough to get back to the Musandam, but the pool of divers with enough experience has shrunk meaning charter costs are getting expensive.
Maybe with my down time I'll write a "visit report" thread detailing everything about the Musandam so that others may be able to continue to dive the area, because it's a very special place albeit very expensive to do so if not in the region