One thing i am suggesting is a "Kill target button" It would be similar to the one glider had. It could also be used to make your CC do your rotation for you in a raid or heroic.
Suggested it many times, just needs another drop down option that lets HB do the fighting but you control the movement and targeting, unfortunately it falls on deaf ears Never saw glider in action so I have nothing to compare with.
This can allready be obtained by making a profile with nothing in it and then load it and start attacking mobs. Then the CC will take over and after the kill it won't do anything. I think this will work.