Glad you had a great time,
Ocean active have a very knowledgeable staff and the guys fish on regular basis, they can tell you when and where at a certain tide,
the scenery of Musandam is a breath taking, one my favorite spot,
as you mention March and April are the best time to catch 50kg+ and for some reason the GT in this region fight like no other GT due to current and depth,
definitely will put the reel and rod along the angler to the task
you sound to pay them back a visit