I tried it about a year and a half ago assuming it was the same as GF-203. It was not. It shrank less than any other calendared I've tried, but it curled really bad on the short grain—maybe related. I also wasn't impressed with the cut quality of the liner. Do you know when this formula change took place?
They also don't seem to be pricing it competitively for what it is.
Would definitely be curious to hear your feedback though. I'm always looking for that Goldilocks material...