Think I just had to get used to it or something. Or maybe it broke in a bit. The bag is quite comfortable now. Especially with heavy loads like coming back from the store, or loading up 2-3 days worth of clothes/stuff.
Really happy to not have to use a shoulder bag anymore. Even though pac designs is probably the best there is. Saw it on ebay for cheap and was an impulse bid. Actually lost the bid and then got an email a few days later saying I could have the bag for the last price I bid, so bought it.
The outside pocket on the flight pack is genius. You can shove so much crap in there.
Pretty happy with my purchase, if anyone is looking for a new backpack, check one out. They aren't too expensive and you get a lot for the price.