Good! grin I've navigated with compass all my life and pay little attention to declination unless I'm flying or boating across featureless surroundings and have to hit a target dead on. I was in Ireland the last two weeks, 6 degrees off from my home, and as long as the needle is generally fixed and generally north, the map orients generally north.
In fact, my two favorite compasses have no markings at all, or fixed bezels. Orienteering compasses.
My motorcycle compass is a dorky, bouncy, ball compass and as long as it's within 45 degrees of the direction of the road, I'm good.
_________________________
paul, texas KD5IVP