A few years back my mother made my kids scarves with double sided knitting. I don’t see any double knitted blanket patterns, although I didn’t look too hard.
Oh, I googled “overlay crochet” and I see it is easier than the other type of mosaic crochet that I’ve done before. But still, a blanket that size was a TON of work!
I’ll have to try overlay mosaic crochet someday. Not even gonna attempt any kind of knitting!
I definitely overlay vs inset. Overlay is even easier when you incorporate the fringe into the design like I did on my geometric blanket I posted a while back. Using the envelope border hides the ends so you don’t have a bazillion ends to weave in, but on this blanket, the fringe would have been on the sides instead of the top and bottom. I don’t like that look, hence using the envelope border.