Other interesting questions:
Was it green or seasoned?
If seasoned, how long?
I have heard before that Pecan and Cherry can both lose 'flavor', but not so much oak, maple, alder, etc. Also, we know that hickory can become less aromatic over time.
A case in point for aroma waning over time is Cedar. Think about how a new cedar chest or cedar lined closet smells compared to an older one. Not that Cedar is a smoking wood, but it demonstrates how it could change.