In Raid, to set up another group of specific classes alongside the raid group as say, NurfedUnitFrames-Raid has, where you can make sub-groups of warriors, mages, etc. along with the actual Raid-Group.. IF this is included already, I must be missing it.
Request: Show buff/debuff frame and timers on the player frame. I've done away with any on screen buff display since I started using discord unit frames awhile ago since it can show (de)buffs and durations right on the player frame, so it helps reduce clutter.