Edit: Also if you change your default search engine to Bing, then Chrome is behaving as a keylogger for Microsoft by your definition.
Chromium is open source, it doesn't include these pieces, yet you still get to benefit from all of WebKit's awesomeness and Google's contributions to it. Like a modern realtime communication platform, new APIs enabling adaptive streaming, WebGL, NaCl and more.
Also, how else would the recommendations work except as described?
When searching online I find it vaguely insulting that my presumed default state is one of not already knowing what I'm looking for, and furthermore the question I'm asking is the same question everybody else is asking.
In the case of both features I'm treated with a flury of distracting, schizophrenic flashes where previously the UI would behave patiently and consistently while I entered my query.
Instant, suggestions, Sets, and the site preview function are begging to be hidden behind a button where you explicitly tell the engine you're confused, and need help figuring out what the vague thing you have in mind really looks like (complete with revolutionary highly visual UI that doesn't resemble a regular search). At least for a user like me.
If you find the Google experience "insulting," you are far too emotionally attached to how you interact with Google's services.
Often when I search, I have a keyword in mind, but not necessarily the wording. The autocomplete is great for helping me refine my query. I'm not really sure why Google suggesting common searches would be insulting?
Not to say all of them. I personally don't make use of either features whatever but at least I can disable both!