Give it some time... I'm sure they will.
Lead, follow or get out of the way, right?
In this category IMO they're definitely not leading (although they do seem to have a really big algo and I've heard size matters), they're probably not going to just get out of the way, so IMO they'll most likely follow right along... I guess maybe the size of your algo really isn't the only thing that matter when building a search engine?
Sorry for the OT... I'll let the thread return to it's regularly scheduled speculation and notations again.