I mean.. I've already got an overclocked 8600k and an M.2 500gb SSD.
Having an addon be slightly more CPU heavy than another doesn't bother me at all.
Challenge Mode : Play WoW like my disability has me play:
You will need two people, Brian MUST use the mouse for movement/looking and John MUST use the keyboard for casting, attacking, healing etc.
Briand and John share the same goal, same intentions - but they can't talk to each other, however they can react to each other's in game activities.
Now see how far Brian and John get in WoW.