I worked there for 3 years as a photo pro aboard the Aggressor.
I did 3 dives a day with camera in hand. I had camera with me unless it was the first dive or the first big current dive of the week. In my experience most photographers didn't have too many problems.
NOt all dives are strong current dives, just a few of the corner dives. On the corner dives you use a hook to attach to rocks and then you have both hands free for photos. Sharks like the same current so often get within 3 feet. Not to mention schools of jacks, snappers, and barracuda. And of course the big Wrasses who stick their nose in your face. All that just at Blue Corner. Bring your camera every time, if the dive guide says the current is too strong then you have the option of leaving it on skiff rather than not having it if current is mild.
Plenty of easy diving too. Walls and coral gardens, often interspersed throughout the week. Night dives as well. Bringing macro is never a problem as there is good macro on every dive.
Are you on a liveaboard or landbased?
How many dives do you have?
How many dives do you have with a camera?
Are you comfortable with camera and have good buoyancy?
If so then carrying your camera on every dive is not a problem unless it is some sort of huge full moon current, then sometimes best to leave it on the boat. But that is only at Blue Corner, New Drop Off, and Pelelieu Corner, shouldn't be a problem anywhere else
Tactics: Face into the current on a wall if you want to take photo of soft coral etc. You can easily hold position with one finger on a rock or bare patch, but look before you stick out your hand! Don't crush the sponges etc.
If you try to face with the current your feet will just flip over your head...funny for everyone else.