Excellent question. But if they really are going to be a healthy contributor to the whole community, then it makes sense for them to pick one and contribute to

Excellent question. But if they really are going to be a healthy contributor to the whole community, then it makes sense for them to pick one and contribute to it. Who knows what's actually going to happen! I don't want to get my hopes up, though. Graphics support sucks in Linux for (presumably) some economic reason - maybe Valve entering the market is just a hedge against Windows locking down their software market and they don't really care about Linux or at least not about the wider community. But Gaben has said some pretty promising things. Who knows. Very interesting and exciting, isn't it?