evidently not
I got mine and had some time to fool around with it.
The bag appears to be exactly as before
with a few key differences, the biggest is that it that it comes with removable shoulder straps (and a 1" web belt, also easily removable)
the shoulder straps are well padded and may be the exact same ones off their Avail, also there is a removable frame- ccf pad with V'd carbon stays- similar to the Avail (the Avail stays are crossed)
I had some 1/6" HDPE sheet and cut out a piece to the same shape and slipped it in with carbon frame to augment it
when I noticed that it had a pass through belt slot I broke out a ULA belt that I had from another project and slipped it through- it fit really well and gave me a nicely padded belt and two zipped belt pockets
I keep a section of hunter orange on my packs and recently saw that Seek Outside offered their Talon pockets in hunter orange, so got one of those- it adds an additional 13 liters capacity and fulfills the role of hunter orange to my back. It has a full length zip pocket that fits most puffies and a lunch, the back side of is full length mesh pocket and easily handle a rain jacket.
of course it mates to any SG frame (or larger bag for that matter) when you want to rig it up that way