I hope we see it licensed to a company interested in making a similar but deeper game--for instance, if GSC were to license it for their next Stalker game.
It's not like FarCry 2 is shallow but certainly I'd like to see what other developers could do with the engine. There are a lot of similarities to the STALKER series, though the weather effects in Clear Sky are definitely better (when it comes to clouds/rain/lightning) - mixing the best aspects of each engine would be something truly special, though is very unlikely.
Certainly it would be a shame if this engine wasn't licensed by others. The performance is great, visuals very impressive and there are barely any load times. It puts the Crysis engine to shame.
"The price of freedom is eternal vigilance."