[jasomill]

The two are not mutually exclusive. On many occasions I've used C# to define domain-specific environments in which snippets of code, typically expressions, are compiled and evaluated at runtime, "extending the language" by evaluating expressions in the scope of domain-specific objects and/or defining extension methods on simple types (e.g., defining "Cabinet" and "Title" properties on the object and a "Matches" extension method on System.String so I can write 'Cabinet.EndsWith("_P") || Title.Matches("pay(roll|check)", IgnoreCase)').