The current packaging isn't looking familiar to me but I'm pretty sure I've used this batting.
I typically use high loft battings with less quilting than is currently popular. The quilt I quilted down yesterday has quite the fat batt. I have a modern machine with a large throat and built in walking foot that I used, and I used the serpentine stitch option for the first time. I also used So Fine thread as my bobbin thread, along with white Dual Duty on top. Everything went together just lovely and much easier than I expected. I should have adjusted the curve on my serpentine stitch, it's really too sharp and pointy but I rather like the way the batt puffs around it and I was surprised how easily it went together -- but a lot of that is probably my machine. On my little old vintage machine it would have been a lot harder. I've also used fatt batts with a long arm, you might have to adjust the foot height but it worked too.
This batt was yardage and unfortunately I didn't keep any info with it, sometimes I'll write the weight with a sharpie. All I can say is that it is definitely high loft.
One thing to be aware of with thicker batts is the potential for shrinkage of the back especially. This one I cut pretty close to the one edge and I was worried that I might have to piece back in some of what I took off but I think that walking foot helped there and it turned out ok. Spray baste is still my preferred technique but I will be trying glue in the near future. From back when I used safety pins, it could be a challenge to get in enough pins and still leave room for quilting and quite often I'd get some pretty serious tucks and folds.