I'd much rather see the US convert over to the metric system sooner than later. I get plenty of exposure with the metric system because A: my parents are Japanese and grew up in Japan, B: My parents have a scientific background and careers (Biologist/Geneticist, Nurse) and C: I myself work in a Lab.
Its so much easier working with the metric system though I still am clueless when someone says 94 KM (or any high arbitrary number)