I program in C#, and lambdas and delegates are nice (I can't use expression trees because the company I work for standardizes on .NET 2.0). But the system is too gnarly, still verbose as fuck, and nowhere near as nice as Lisp (as Krishnan freely admits). This just increases the need for sophisticated developer tools and makes things more obscurantist, not less. C# is just another variation on Java, i.e. a way to drag Elvis types 10% closer to Lisp without depriving them of their oh so precious ALGOL syntax.
Fuck the priesthood, seriously.