Well Aloha back atcha and welcome to the forums

As you said and as far as I recall targeting via Raid Icon was removed which is a shame cause that would make things quite interesting. For my setup, I run 5 mages so to handle cc (5 sheeps) I have a '/assist Main /focus macro' on my F8-F12 keys for each mage. I basically target each mob and hit the keys in order from F8-F12 effectively setting each mages focus to a different mob. Then I simply hit the /target Focus /cast CC macro and then its time to focus fire. And for anyone thats interested (I didn't know until recently) you can use a single line macro with a /target someonelses target in it. Like for example '/cast [target="nameofperson'-target] Spell' so for me to assist my main who's name is Skilwin it would be /cast [target=Skilwin-target] Frostbolt. Anyway I'm a little off track but so far the best way I have found is to setup focus macros then cc your focus. Hope this helps in some way.