Adding in the /wait is lazy IMO and if and when the game lags it will lower your dps and or mess the macro rotation up. An example is the coveted blm flare macro. If the blm gets lag during the macro it can mean they don't cast a transpose or convert or flare. The same thing for BRD. You lag with a wait macro, things get passed.

If you wanna use BRD macros just spam the macro without the /wait and separate your buffs from shots, and separate out your dots. It's not optimal, but it sure beats the lag potential /wait