Still nothing in New England. (which makes me simultaneously happy and upset). I was able to snag one in Wisconsin when I went there over Thanksgiving. So I have that going for me which is nice.
If you are in WI, Kwik Trip sells a BBQ Riblet sandwich. I actually think it tastes better, there's a bit of "char" on them, and they aren't sopping with bbq sauce. Their "fixins" bar has pickles, bbq sauce, onions, etc as well. Also, not available in New England, so this too makes me simultaneously happy and sad.