I recently sold my Tamrac Expedition 4x for nearly what I paid for it new. I liked it a lot, but I didn't use it enough. I really need something more like a bag I could carry like a suitcase, or else both that and a "slingpack".
I have one of these which I don't use much, but is great when I do need it. It would certainly hold what you've got, I use it with a 5D III, 70-200 f/2.8 plus a couple of short zooms, a 430EX II and a few other odds and ends. Straps on the front for a tripod are also invaluable. In fact, the reason I usually use it is when I need to carry a tripod round. Otherwise I just use an ordinary rucksack.