Yeah, the most common macros you see are what id call "social" macros... like announcing a res so the person is ready(and potentially alert other healers so they dont do the same). The DPS math people have run the numbers, and because of the way the system works, they found using more combat-oriented macros(action a, wait, action b, wait, etc) lowers your overall efficiency in most(there is debate if most = all) situations. Some crafters use macros to simplify recipes that their stats basically wont allow them to fail but still may take 10-20 actions to do, but manual crafting gets better results because you can adjust for changing conditions(and even a macro crafter will manually do the hard recipes and/or the ones with super expensive materials). So yeah, i would say you shouldnt worry about it too much.