How do you set up your healer skill bars?

[Grimoire-M]

This is my current hotbar setup for all of my healers.

SCH, then AST, then WHM.

I use 1-6,Q-Y, A-H, and Z-N for my left half. Alt + those keys covers the right half. I have the pet hotbar bound to Shift + 1-6 and Shift + Q-Y but I added the cooldowns onto the right side of the regular hotbars for convenience.

I refuse to use WASD movement when the mouse can handle that for you just as well when set up properly. To facilitate that, I have legacy-type set in my movement settings in character configuration, which makes me always move in the direction the camera is pointing. I have a reverse button bound to my mouse as well, but the only thing I use it for is positionals if I'm playing a melee class.

Alt 1-6 are buttons I try to use on all classes. The macro on Alt-5 for AST is just a pull macro. The Alt-6 macro just removes some of the UI that gets in the way during raids.

You can tell how little I play WHM because it still has a protect macro.

Everything fits on 4 bars on every class as long as you don't overdo it on the macros. Doing so is usually a sign you messed up. I still have slots available for food/pots but I don't use any of these classes as mains in raid at the moment regardless so I'm not worried about them.

I don't particularly care for separate hotbars exclusively for cooldown tracking either. especially when arranging your skills in a sensible manner facilitates that already. My keybinds also help a ton with this admittedly. which frees me up to use 4 hotbars for all the miscellaneous stuff I use on a daily basis in game.