Guess I'll be spending some quality time on
http://www.dmv.virginia.gov this coming weekend. I actually was trying to figure out how to get 'milveh' tags for my tagged vehicles, so in that limited sense, this is ok with me. My guess is that the restrictions won't come into play for most people unless they're doing something like commuting 495 with one on the daily. And frankly, if you think about it, reasonable restrictions on them to discourage people driving our hobby/jobs/livings into the ground getting the groceries in them is a-ok with me.
Maybe it's just where I am in the state, but most LEOs here smile and wave.