I have the Condor 2 backpack, the LEO versipack and one of their waistpacks, as well as a few smaller items. I don't mind the price as I think it is refelected in the quality of the items.
The LEO versipack I bought second hand online and have been using it as a general hunting pack for some time now. Despite being dragged through bushes, briars, muck and forests, with a quick wipe of a cloth it looks brand new again. The Condor 2 is my everyday bag for 3 years now, and again, it still looks new. I've used it for everything from hiking to foreign hunting trips in sub zero conditions and it has performed perfectly.
I know a lot of Maxpedition stuff is copied and counterfeited, particularly from online suppliers, so some of us may have fallen victim to this. From my own experience, I would rate them as extremely hard use gear. I have yet to find another bag that will hold up as well as the Maxpedition gear has done.
With regards to comfort, they are not as adjustable as a rucksack style bag, with internal frame, etc. I don't think they are trying to compete in this market so I don't see that as a downside.