I wouldn't say never, I think you see substantially different behavior being rewarded in "metrosexual" cities and less stereotypical displays in leaders of groups that are aware they are unable to violate UN comittee rules, etc, to try to steal from other groups.
In general I agree that it's wrong to say "always" or "never" in any context, and especially with something as complex as human social behavior. However if you'll allow me a bit of anecdote, I've found that places which are outwardly considered "metrosexual" (maybe not the best descriptor, but maybe close enough) kinds of cities or countries actually lend significantly more success to "traditional" male sexual signals than other places.
