User blog comment:Daniel Baran/Search Developments: Big Picture/@comment-3508190-20120508232616/@comment-3508190-20120509014224

Ah, okay. I misunderstood you then. I simply assumed it's a new engine, because things like redirects and interwiki links that did not cause any problems before, suddenly did. So it's a partial rewrite instead of an all-new engine then. That's surely for the best. But there are a few teething problems, aren't there? :0)

The "go" keyword sounds fun, but I still think most people consider going to the best match (instead of a results page) as the most intuitive behaviour. And be it for no other reason than because Wikipedia does it like that. Judging from the comments on the other thread it is certainly the expected behaviour.