Any idea what sort of margin ballpark we're looking at? With a combination of email and Google Photos I got up to around 97% used a year ago and just had to move older photos elsewhere - would be good to test again if an increase will be given.
I'm on the legacy free edition, and the auto increase worked for me as of November last year. I'm sitting on 41G used out of 51G limit, with photos taking up 29G. I have a second user in my workspace who also benefits from this feature.