I’ve stayed a spectator on this thread, as most of my dissatisfaction was already noted by others within 9 hours of the original question. I thought I was negative on the PT GV’s broken promises… clearly not just me!
A clarification on 90/180 though…
That may change soon, as your “Schengen days” will probably be in large type on the Border Guard’s screen (see below). No more flipping through passport pages, trying to decipher unreadable stamps and summing dates manually.
If they go really next-level on this, the Guard may have to justify why they let you in if your number was near or over 90. Could curtail a lot of the Guard discretion/ambivalence that we currently benefit from.