How do you people select military buildings?

I mainly have the default DE hotkeys. (So select all archery ranges is ctrl+shift+a for example) It has worked fine, but now I have noticed a problem. In late imp trash wars, all my time goes to queuing new units. And I do know how to shift click. It is just slow to press 3 different keys at the same time. Add the time used to tend for my eco and I have barely any time to micro. It makes my late game feel really unskilled. Which isn't untrue but I dislike it all the same. So I'd like to change my hotkeys. What works for you?