I’m not sure if the font difference between one version to another matters. Maybe it does. The real question is which version 's sizes are more accurate? I mean the entire font rendering was rewritten, so imagine the algorithm is a bit different (maybe better?). I guess better can be subjective.
Maybe there is a miscalculation, but it may also be that you are just used to the size in the previous version, and now its different. Or maybe these kind of things just don’t bother me ¯\_(ツ)_/¯.