Having done most the hunts with my wife where we split the weight generally 65%/35% or so rather than when I go with other guys where its 50/50 I have become less and less concerned with extra 5 to even 10 pounds of pack weight. It just is what it is. A 8 pound EMR 2 vs a 4.5-5 pound SG just isn't a huge deal to me. Fit is much more important than a few pounds of pack weight. Pack weight is one of the places I don't mind splurging a bit if it works. Now my 11 pound MR pack that didn't carry real well, upgrading to a lighter pack that actually fit well was a no brainer as I was saving weight while gaining comfort with the load.
Thus far for me it appears my EMR 2 is heavier yes, but carries great and is hell for stout and has seen little to no wear (other than it currently stinks something fierce from another year of hauling over a dozen animals). The SG by comparison has been a total of 14 days in the field this year and it carries just as well for me but is lighter by 3 pounds or so, but already has a hole in it.
It just comes down to how much those extra pounds of weight savings are worth durability really. As someone mentioned earlier in the backpacking world $600-$700 to save 3 pounds is a bargain and a half for sure! But at the cost of durability? Thats whats so great about so many great packs on the market to choose from. Guys and pick and choose which features matter the most to them. I used to even just 2-3 years ago be wrapped around the handle on what the bottom line of my pack weight was when I left for the field. Anymore I just toss what I know I need in and go. Am I hauling some extra pounds that a lot of guys packing more spartan and running cuben shelters and half length pads and 4 pound hunting packs? Certainly, but in the end it just means I need to either get in better shape and/or take a few more breaks and such. I have grown to learn and extra 5-10 pounds on my pack isn't going to make or break a backpack hunt for me. We all would still be out there hunting if all we had was the gear that was offered even just 30 years....not as comfortable sure, but its not gonna keep us from going out there and doing what we love to do.