I mean, we can talk later, but we have some information on the capabilities of the proposed Steam Machines, the prices, and what games are available right now and what are announced (the majority of AAA games between now and the end of summer are already announced, I can't think of any that have Linux support announced alongside Windows/Xbox/Playstation). There's certainly enough information to make SOME judgement about what Valve is doing. Being openminded enough to receive new information doesn't require us to shut off our brains now.