I do a lot of pvp with HB... or used to. It helped me grind much honour for gear. Saying that I dont mind if it goes from battlegrounds. That was not why I had hb. I had many characters so I used HB for most of their normal rotations. I did not automate interrupts or cc as I preferred to be in control of that. I basically used HB for the dps routine and to automatically follow the person so I could concentrate on things like timing my cc, more map awareness, communication and timing my burst (which was set to one key).
I dont mind no battlegrounds, but would still like a CR that can run a good rotation and which does no interrupts

Im pretty confident an alternative will pop up somewhere and I see there is an open source option available as well. Ill support that, and Ill continue supporting HB for all the other random stuff.