Looking for a tough airline travel carry-on that either has wheels with a handle like traditional luggage or coverts to backpack carry. Would like it to have some internal EDC-like organization and not just the typical main compartment with a couple of shoe pouches. I've been eyeing the Maxpedition DoppleDuffel but I've been unhappy with Maxpedition's lack of quality control lately. Looks like Hazard 4 is coming out with something but it isn't released yet. I'd prefer softside over hardside. Any suggestions?