Speaking to Eurogamer, Microsoft Game Studios head Phil Spencer responded to criticism that Microsoft takes fewer risks than Sony in first-party development by referencing Project Natal -- "if there isn't risk in Natal then I don't know what's keeping me up at night." "We're trying to build a set of new games, new experiences that will have the same quality metrics of our past games," he said, "but really entice both existing 360 customers and new people. It's a huge challenge, a huge investment and it's fraught with risk." Much as he did in our interview, Spencer equated Natal integration with Live integration, suggesting that it will eventually be ubiquitous. "At the beginning of Live it was all about sports, racing and shooting games," Spencer said. "Now if you found a game that didn't have some kind of Live functionality it would seem like it wasn't a complete game. I think Natal is likely to get there as well." That is somewhat at odds with Aaron Greenberg's statement that Natal games would be almost entirely "completely unique, brand-new experiences." And, as a bonus, he also found time to make one wacky statement about Peter Molyneux. "Haha! Working with Peter is amazing, he's a very creative, inspirational person. Sometimes it's like riding a bull with no saddle, and sometimes it's like reading a great novel, but it's a fun experience." Look for Peter Molyneux's Literodeo among the Project Natal launch lineup.