So if Half-Life 3 is out of question, are there any news or leaks about any other games from Valve like L4D3, Portal 3, TF3? Any news about updating their old games with full fledged Source Engine 2.0 version and not like the very light version seen in Dota 2?
Seriously, are Valve so afraid that their engine can't keep up with the tremendous amount of great engines this gen, seeing that they were pioneers at their time with Source Engine (not surprising since there was almost no competition at that time), that is why they are delaying any game using it to an unknown date?