Too Human is already at 850000+ preorders

[dolemit3]

That's actually pretty good. If it sells in the neighborhood of what Mass Effect did then it's definitely a success:

as of July 31, 2008 852,000 copies of Too Human have been preordered. It is expected that an additional 5% of these will be cancelled and as the release date approaches, Microsoft expects an approximate 200,000 additional preorders to be placed due to increased advertisement that is expected.

source