I use Razer mouse @120ms for both key down and up I just wanted a macro that was easy and got good numbers. As you can see @ilvl 389 I was able to get 127k dps just pressing one button. I did however have to wait for a few seconds for it to ramp up the dps.
I will within the weak put a single target up I will use hekili to help me so we will see how that goes. Criticism is great as long as constructive.