Blizzard Beach still has the shorter, fat mugs. I got one when I went in November. It was kind of a pain though because sometimes when I went to refill it the barcode wouldn't read.
I'm sure many people bring their mugs back year after year if they're not changing the design. If they changed the design each year, or brought back the resort specific mugs, I'm sure they would make more money. We have ASM one and one from 2 years ago and I know if we stay at a different resort, we would buy another mug but only if it were resort specific. If it was just the same generic one every resort had, we'd just bring the one we bought 2 years ago. If they're all the same, why bother buying a new one when we can just save money and bring the one we already have? I think Disney would make more money bringing back the resort specific mugs IMO :animwink: