It actually works the other way around too - moving from Windows to Mac is a pain because of the shortcuts. It was a challenge to overcome in many aspects, but

It actually works the other way around too - moving from Windows to Mac is a pain because of the shortcuts. It was a challenge to overcome in many aspects, but one of the most annoying things is that there is no keyboard shortcuts for navigating application menus. That still bugs me very often. Edit: spelling.