I have come to the conclusion that I just prefer the precision of a 5/8 blade to that of larger blades. I sold off all of my larger blades and spotted this vintage 5/8 TI "Le Dandy" at SRD and immediately had to have it.

I get thru the first shave. While it was a good shave, the blade just felt "big". The blade is stamped 5/8 and the box matches, so, I thought nothing more of it for the day.

Today I shaved with one of my other blades and it hit me. There's no possible way that thing is 5/8. So, I measured. 6/8 on the nose.

Has anyone ever encountered this before? please tell me I am not a crazy person.