I wouldn't dismiss dream recall so quickly. I think it would be great if we could conduct a miniresearch and see the results. It doesn't hurt at least.

A bunch of probably silly and ignorant questions, but somehow important to understand dream recall implications:
- can dream recall become exceptionally good without lucidity ?
- why do we remember lucids better that nlds?
- can we get better at lucidity by remembering better how dreams are and feel ? Yeesss !
- why do we forget dreams so fast ? Is it possible to keep recall of every dream we have recalled ?