Did some more cleaning
[. . .]
First on the chopping block for the advanced list, imo, are the tools and brush shortcuts or at least the bulk of them. If you have not hit comma 5,000 times then you have not leveled up enough for the advanced list.
Honestly I have never used the comma binding for pipette. Holding down CTRL alone toggles a sort of 'quick pipette' if you will (just like holding ALT in photoshop) so you can right/left click the color you want for fore/background and release CTRL to return to the tool you were originally using.
I think the keys I use the most often, where tools are concerned and not the obvious undo/redo/various saves, are:
S / D
paint dotted / continuousF
flood fillV
lineALT+B
freehand grab brushCTRL+A
grab all as brushZ / X / SHIFT+ / ZSHIFT+B
flip brush / rotate brush / restore brush1 / 2
previous frame / next frameALT+F
fixed background[ and
]next / previous palette entry, very useful if using a smaller palette sorted by brightness. These are also bound to my tablet side buttons for faster use because my fingers rarely leave the 'ASDF' area.My mouse wheel is bound to increase / decrease brush size instead of the default scrolling, though I more use the touch ring on my intuos4 tablet for that instead of the mouse, and the two side buttons for the wacom pen are bound to the CTRL modifier (quick pipette!) and right click.
The other shortcuts I'm fairly fluent with, but don't need them NEARLY as often as the above mentioned. When animating, I find the fastest way to move parts around nice and quick from frame to frame is to always keep a solid background, and my background/secondary selected color as that color. That way when I go to use the grab brush tools to snag pieces at a time to move around from frame-to-frame, any of the background (usually set to be transparent later anyway) color that got selected will not appear in the brush I grabbed. Not sure if this was mentioned but it is handy to note that if you grab a brush with any of the grab tools by selecting with the left mouse button, it will just make a copy of that brush for you to use, whereas if you select it while dragging with the right mouse button it will lift your selection off entirely.