Bill, and others, as a keyboard player, I can slip finger up or down a black key and make all those chords work, and depending on what I do in my left hand, focus or support the chord.
I can drop a third or add a pinky to make the 7th raised or dropped, other fingers diddle with the 3rd or 5th
Being a guitarist you have more of a spotlight on the chord formation and , from experience with my present guitarist, you can and will clash with proper chords.
IOW we can cover/fake quickly move to teh chord permutation, you, on the other hand, better know your s**t.