Maybe?

I show Cross Hotbar 3 (Left) with both of the expanded trigger controls, so you can easily add in another 8 actions if you prefer, I use XHB 8 as a shared bar between all classes for traversal and general actions outside of combat. Role actions are consistent among my layouts, and so are general actions. The macro icon is a placeholder for a Tincture/Gemdraught.

Workin progress Gunbreaker

This was my first tank job that I actually worked on, and paved the way for all my other tank jobs to use a similar setup.

Hotbar 1: On top there's the 1-2-3 combo. Along the right side down, there's the oGCD, and AoE oGCD. Second line is the AoE 1-2 combo. 3rd row is the ranged action and gap closer. Last, there's the two burst window related actions - the hit-harder button, and the free cartridges button. And the sprint has always been there for all the jobs. Sprout carryover.

Hotbar 1 uses the 12 MMO mouse buttons. Hotbar 2 uses those 12 buttons with Shift as the modifier. Hotbar 3 uses those 12 buttons with Alt as the modifier.

Valen Bree

Peripherals are Corsair Scimitar Elite

All jobs will follow a similar pattern to make job transitioning simple and not so overwhelming

Not too far off from my lvl 90 hotbar that made sense to my brain. Thinking this will work out well

Single Target (L)

Mobs (R)

Optimized for Hori Tactical Assault Commander Keypad using 4x3 cluster of buttons 1-4, 7-10, and 13-16.

Hotbar 2 is accessed using CTRL modifier bound to top side mouse button. Hotbar 3 is accessed using ALT modifier bound to the remaining side mouse button.

Boom boom bakudan

This is a separate cross hotbar for single target and aoe. Hope you enjoy! :)

General use MCH hotbar for quick access to some macros if needed.