If you could use Lion, Mountain Lion, or even Snow Leopard on your Mac, would you rather use one of those, or would you rather use the latest and greatest? Sure, Mavericks has all it's cool performance and efficiency improvements... But Lion (and Mountain Lion) work with older games and stuff that do not work with Mavericks.
So basically, do you like to use older OSes, do you like to use the latest stable releases, or do you like to use the absolute latest betas?
So basically, do you like to use older OSes, do you like to use the latest stable releases, or do you like to use the absolute latest betas?