Quote Originally Posted by andrew.roos View Post
It sounds as though you are suggesting using a very soft (0/00) grade instead of burning in order to retain highlights. The problem is that this will reduce local contrast throughout the print, making it flatter and with less snap. The advantage of burning is that it allows you to reduce global contrast, by burning the lighter areas, without affecting local contrast.
I was only thinking to use 0/00 after base exposure was made either with a filter or no filter.

Base exposure: With or without filter which results in no highlights.
Expose with 0/00 only, after the base exposure.