The article does a good job of exposing common pitfalls to those new to deferred execution and offers some solid advice. However, I agree that it's overly defe

The article does a good job of exposing common pitfalls to those new to deferred execution and offers some solid advice. However, I agree that it's overly defensive to recommend ToList'ing almost every IEnumerable to avoid having to think about it, but this seems like a decent idea for more "software conservative" developers.