Recently got a Nauticam housing for my SonyA7r2. I love this setup with the Sea & Sea Strobes but it is weildy when traveling. Been splitting the equipment into two bags but am in the market for a hard bag that I can "carry on" with wheels that might hold camera, strobes, arms , ports, lens, arms etc. Interested in how others do this? I currently have a Lowepro 22x16x9 soft roller. It wont quite handle everything.