We are planning to delegate every county name as a locality name in each
State. For example, "Ventura.CA.US", "Dade.FL.US", "Riverside.CA.US".
Too many levels is _very_ bad, as people will stick to using
old three-letter domains.
How about limiting the scheme to <orgname>.<state>.us?
Or, even better, for major metropolitan areas like SF, LA, NYC,
CHI etc the name central city can be used instead of state.
That scheme worked reasonably well for .SU 
--vadim
