If a review's post/last edit date is any time before May 17th 2017, its score shouldn't be considered final (As for a while I was just ballparking my scores, it wasn't until around May that I set up an actual process for determining them).

Likewise, any review that isn't currently posted on the curator, -especially- reviews from before the above date, should be considered at best rough drafts. I want to give my pre-curator 2017 reviews a once-over for quality control, and
I intend to re-write most of my pre-May stuff to be more in line with my current writing style, with the review being tied to the curator being the "seal of approval", as it were.