Everyone is different in how they interpret pack qualities. What works for me isn't going to work for many, and plenty of us get fixated on smaller details that don't matter to others.
In the summer of 2015 I bought a MR Metcalf with the NICE frame and load lifters. I bought the brand-new EXO 3500. I already owned a Barney's Freighter Frame. I tested a Kifaru Nomad also. When the dust had settled the only pack remaining was the Metcalf, and that's because it fit me better and carried heavy loads with better comfort...for me...than any of the other packs mentioned. It wasn't even a close contest in my case. The extra weight was 'invisible' considering the fit and comfort. So right up front I'll admit I'm no automatic fan of ultralight packs and super flexible frames. In fact, I hardly consider pack weight at all. A difference of a pound or two isn't going to sway me toward a pack which doesn't fit me well and carry as nicely for me.
I picked up a Pintler last summer when one of the first few arrived. I used the heck out of it in Alaska after killing a moose and came away even more impressed than with the Metcalf. I don't believe in blind allegiance to anyone's products or gear, but I do have great confidence in MR packs. I like that they're not necessarily trendy or gadgety. I like my packs simple, stout, comfortable and dependable.
