Well tbh i lo0ved click but castseq is fine for me. Ive tried with a pally tank shaman healer druid mage shadow priest yea dps was lacking but now with the new jamba its easy. Im lazy to set up a modifier cause i might get confused whos who in the heat of the battle am i right.

But with jamba proc you can set it so each toon has their spam this key right for dps. Then if they proc they have their own button on th action bar they can spam while your spamming dps on the rest. You could do this for all.

Just a thought with click being a no go anymore. I see the only thing that will hurt is if they find a way to get rid of the mouse repeater regions that isboxer uses. To me that makes healing effortless and easy.