Luthier has not given up mate, The american release has been put back, its bought the dev team sometime to try and get this game bug free before release, they have done a great job in getting this game up and running in the short space of time since release (it was effectively a dead duck on release). A bit more fine tuning with performance and graphic glitches will see the Dev's move on to sorting out the bugs and maybe introducing DX11 though that maybe a little too optimistic.