I think the Pelican cases are the same, or less espensive, and of much better quality. I've got a 1550 that fits the entire rig - D-10 Pro, V3, JB3, 2 EC-90's, 2 TLM-170's, & Cables. It's a bear to lug and I only actually bring the thing to hold all the gear when I travel by air. When I'm on the road by car, I carry everything in the case, and transfer to a bag for the venue (but festi's I use the case for extra anti-wook protection). I've also got a small Pelican for just the mics, and if I'm not bringing the 10D also, I can get the Mics, V3, JB3, EC-90 and cables in a small-med size backpack. I've got a foldup cart for air travel, and I bring the 1550, camera bag and lappy aboard carryon, but I'd have no problem checking the Pelican - as long as TSA does a hand inspection (like they do when I check my firearms) and lets me lock the case.
I've had various cases for various gear over the last 25 years. I thought things were supposed to get smaller, and everything just gets bigger...
Rick