Originally Posted by
Chiraakitteh
The thing is, with a true healing raid frame addon, you can set up your dispel as a click, the same way decursive works. In fact, you can set up all some or all of your heals to be mouse clicks, or you can use the frames for mouse over macros, or you can use them to select people then hit your hotkey. You have much more flexibility using this kind of dedicated raid frame. They can also be set up to show you other important info in a much clearer way than the std blizz raid frames. I prefer Vuhdo, but any of them can help you out.
Hope this helps.