Developer jobs shifting overseas; impact on games?

Slashdot had a thread on the shift of developer jobs overseas the other day:

My question: To what extent is this affecting game developers?

In my experience it hasn’t so far, since outsourcing parts of game dev projects can be rather difficult. It’s been done (Nerve’s work on Wolfenstein for instance), but the ever-changing technologies, creative designs, and other things that stem from game development really take a hit when you outsource.

At the same time, devs are looking for foreign people to come work here on work visas and the like, however. That’s more common :)

— Alan