Not initially maybe but if it turns out to be a success, I could see them leaving that window open anyway. Late port to 360 and ps3...
I think most RPG's already in production will have to realise how far behind they are CD projekt red in terms of game developing 
You would imagine that but considering how huge the gap between W3 and comparable RPGs is, I doubt we'll see anything like it for the next 2 years.
Especially if F4 is already in development for several years and is coming 2015. I would be very surprised if they have anything close to W3 atm, assuming a late 2015 release.
W3 came out, Bethesda played it, marketing calls developer "Did you play W3 yet? Holy shit..." "Yea, we did... *silence*" "How close are you guys to it? Late 2015 release still viable?" "Well... *static noise*" "Alright, listen, we haven't said anything official about release yet... Let's tell them late 2016 at E3 and say, it's the date which was supposed to be from the get go..." "*static noise*" "Hello?" "*silence* *tuut tuut tuut*" "Hello?!"
