I'll change the hotbars like this:
- None: No bank select arrows, no shortcut keys shown
- Frame only: Bank select arrows as they currently are implemented, no shortcut keys shown
- Frame and titlebar: Bank select arrows as they currently are implemented, shortcut keys are shown.
This way I can keep my combat hotbars, which I never change, free from those arrows, and make other non-critical bars changeable.
For bank select arrows left of the icons the hotbars from v1.8d should be fine, and for icon spacing maybe the hotbars from the default UI. Integrated fully customizable hotbars might come at a later date.