Yeah - don't know about "evil", but the idea of all my websites using the same database and code base never pleased me... First because of performance, second because it's easier to "see" other site's data, at least in theory...
Anyway, to answer your question, I don't believe WP will allow you to use completely different domains, no. You could use rewrites, but those won't be seamless, i.e. your visitors will actually be redirected to the final domain.
Yeah - don't know about "evil", but the idea of all my websites using the same database and code base never pleased me... First because of performance, second because it's easier to "see" other site's data, at least in theory...
Anyway, to answer your question, I don't believe WP will allow you to use completely different domains, no. You could use rewrites, but those won't be seamless, i.e. your visitors will actually be redirected to the final domain.