Keyboard shortcuts. This isn't a big deal for the vim/emacs folks (what other choice do they have?), but for those of us who use Eclipse, they can be a huge win

Keyboard shortcuts. This isn't a big deal for the vim/emacs folks (what other choice do they have?), but for those of us who use Eclipse, they can be a huge win. For me it's not so much the speed of the keys vs mouse; it's the cognative context switch for digging into menus which shortcuts allow ms to bypass.