With the size of the templates you don't need perfect. I warlock/mage/druid aoe pretty much constantly when I can, i do the setview(5), mouse repeat style template dropper and it works fine.

If your trying to do some max distance stuff, sure your going to have issues. but then your also going to have runners at max distance keep them close.

if your worried about alignment, have the toons follow for a moment and stop following. They should be orientated at that moment pretty damn good.