The rumors started when Valve was looking for skilled Mac and Linux coders. Don't forget they denied the Mac client for a while too.
That said, the Linux gaming market might be too small to be worth supporting :/
That said, the Linux gaming market might be too small to be worth supporting :/
I think that's exactly the reason, Mac market is much bigger than 3 years ago but we got at least 5 years more for a decent linux gaming market.