While it i all opinion certainly, I think so. While 2001 Miami was a great team too, like Georgia this past year, that team also played some close games. I think people are enamoured with that team more for what it's members did individually after the fact than how good a team they were (and again they were a great team just in my humble opinion, not 1995 Nebraska great).
I'm almost 50 and if I had to rank the greatest CFB teams I've ever seen I think I'd rank 2019 LSU second. At the start of that year their defense was a bit of a liability but it became very good as it matured and gelled. Their offense was of course other worldly. I'd rank that Miami team number 3 probably.