I have a few roms in my collection that are not in the master list.
I did 2 of them as multi-season combined roms where each team is boiled down to 9F and 6D of their most prominent players over the period of a few years. Kinda weird I know.
There's also a "10th anniversary rom" (2004), which was one of the first rom hacks I ever got from this site. It seems primitive now because the makers didn't have all the tricks and software people figured out a few years later.
There's a 2006 hack from Mack, a guy who used to have his own site for 94 hacks, and I have 08 rom and I'm not even sure who made it!
They're all in the zip file here.