The bulk of my flying with Delta is International so I'm used to the duvets in Business. However, on a recent LAX-HNL flight on F, the "blankets" available were much thinner than I recall (thin poly? not even a fleece) and barely kept one warm. My travel companion jokingly remarked that it must be a tablecloth, not a blanket (he is used to flying CX and SQ). Blanket was so thin you could see the napkin beyond (pic). Not a rant, but curious... is this a new thing? No more fleece? Maybe I just "lucked" into a new batch that has not been softened up yet?