My desire was going to be to play the Priest as a Shadow Priest to level up with.

Was mainly looking to DPS with both the Warlock and the Priest.

Maybe I'm going about the wrong way and need to reavulate the setup.

Like I said, right now I'm broadcasting keystrokes and trying to run the warlock & the shadow priest with one keyboard. Using the number pad to control the shadow priest and the rest of the keyboard to cast spells with the Warlock.

I certainly understand the click casting aspect of the healer and that would probably be easier. I may have to switch the main to the priest and start using him as a healer to click-cast with him and then use the entire keyboard to cast as the warlock, that certainly seems easier than what I'm doing right now.