[esk]

Thank you for mentioning this—I had no idea it existed! Do you use lazy enumerables in your projects?

I can think of a few fun uses (such using them as creative replacements for looping constructs), but I'm struggling to find a problem that is most easily solvable with these.

[buddydvd]

Yes, I use them liberally in C# projects. In fact, I prefer to use them over the standard looping constructs because of the pipe-like characteristics. It's very useful.