bassclef I did a search and found a couple teachers on another forum mention paying attention to the 3rd and 4th fingers. Thinking of my thumb landing note has been working for me, but wonder if there is a reason why it might be better to think in terms of the 3rd and 4th fingers.
It is more helpful to look at the fingers that are the same in the left and right hand. You can kind of coordinate around certain spots, certain notes. The thumbs don't follow as clear a repeating pattern as the 3 and 4.