Too good to be true? No way! This list of resources is good enough to cover the needs of most users in most situations. The fact is, even here at the Launchpad this set of tools covers the vast majority of our searches on a daily basis (shhhh! don't tell the hardcore users, they'll never respect us again!).
To search a broad sample of the Web in one stop go Google
To search multiple Web (and other) indices at one time visit Dogpile
