Earlier quoted context omitted.
The 1990's were fifteen years ago. Since then Carmack has spent 60 hours per week writing code for every conceivable console, PC, and mobile platform. Most people in his position would have moved into management by this point, he chose not to. As a result he has more expertise on more topics than just about anyone else in the gaming industry. And more than most in computer science generally. If he has an opinion on s…
I'm not saying he doesn't know what he's talking about, he just never liked consoles, he was always a PC guy and if he were truly "excited" about the nextgen that's like hearing Armstrong will quit riding bikes and be a F1 pilot.
http://query.nytimes.com/gst/fullpage.html?res=9C0DE3DF1E30F... "The Xbox 360 is the first console that I've ever worked with that actually has development tools that are better for games than what we've had on PC" -John Carmack
http://www.ripten.com/2011/08/14/john-carmack-thinks-the-ps3... "His keynote lasted more than 90 minutes and throughout, you could clearly tell that John had become a fan of Microsoft’s Xbox 360 console"
He was also excited about the innovation in the Wii remote controller, and the Wii is what he plays with his kids.