We've gone the other way. Instead of one-character shortcuts, I've been adding three characters. Since we're training more people now, I'm opting for easy-to-remember as opposed to quick:
"TAG" menu:"Drafting-Tag-By Category"
"SEC" menu:"View-New-Section"
"RAM" menu:"File-Relinquish All Mine"
Also BB to toggle the Project Browser
I also see Aaron has NS for New sheet. I've been using that one & love it for when you have to add the Engineering sheets. Just create the first sheet & change the Sheet number. Then bang on your keyboard NSNSNSNSNSNSNSNSNSNSNSNSNS.
BAM, a dozen sheets. You still need to change the name, but it sure beats
View.. oops, pull-down closed....
View... damn...
View... New Sheet - finally!