I've been mostly getting 3 ornaments out of each , and previous years it was usually 3-6. I still occasionally get more ornaments but most boxes contain 3. Have the amounts have been adjusted this year? (Not a problem, just curious!)

I feel like such a change would have been mention in the lumi post, though that may not be the case. Although personally I suspect you're just getting bad RNG

There were a couple changes that I never caught the announcement for in the past few months, so I figured this could be another. The other games I play (though way different genres) are constantly changing odds and numbers so I felt like it might just be a thing lately. Like... Game inflation/shrinkflation. 😅

Not that I noticed. Just opened a little over a hundred boxes and had nearly 600 items in inventory. I don't have an exact count, because the site is too unstable, but my inventory only had a few non-ornament/non-box items in it when I started. The RNG was really nice to me...