No. Just... no.
Call it screenfuls, or whatever. Use "locations". Anything.
Just get rid of this legacy fake "page" thing.
It is good for nothing but academic citations (another legacy-encrusted area). And those need to be real.
As for me, my Kindle does "Time left to read", which IMHO trumps all other methods.
...
Now go trumpet your own bias, but keep in mind that no one will actually change their opinion...