floor

Had a spare hour or two over the last few days,so drilled the floor.
Looks very neat,I enjoy jobs like this,I find them therapeutic.But from what I read,I am in the minority.
Also got a bit carried away.and experimented with a "brushed" look on the underside,using a soft brass wire brush drill attachment.
Looks quite nice "in the flesh" so to speak. I am wondering whether to carry this through to the rest of the panels?
At the moment,it is just the underside of the floor.
If nothing else,I thought that airflow over the pattern might create "dirty air" behind me,ruining any slipstream fom cars trying to overtake on track days!!!!!LOL!!!!!!!!!