Seems like they've come pretty far in the past three months. Also sounds like they were able to fix the performance issues that spurred Facebook (and maybe oth

Seems like they've come pretty far in the past three months. Also sounds like they were able to fix the performance issues that spurred Facebook (and maybe others? Can't remember) to move to Mercurial? Wonder how the customized git + GVFS would perform with Facebook's repos compared to the Mercurial setup they have now.