Yeah, I spam 1 and 2 for tanking and dpsing, while micromanaging heals and dispels etc
Figured I'd be more effective this way making it as simple as possible, and it worked out nicely.

My targeting in the macros is so that all the characters can act as main through the use of my simple focus macros to change main. I like to be specific on the targeting so that I can change it if needed, and so it always works the way I want.