I wonder what was the design consideration for the new way the pack attaches to the frame? Seems more of a hassle than the K3 version, especially if you are wearing gloves.
Do you know if the K3 frames and bags will still be sold after the K4 launch?
I'd really like one of these, but since the only color is black, I'm hoping that once their current stock of black material runs out, they'll buy green or some Earthy color for their next fabric roll.