.NET Embedding scripting in your application

Three primary solutions come to mind:

• Using the good old Microsoft Script Control. http://weblogs.asp.net/rosherove/articles/DotNetScripting.aspx My concern with that is simply the fact that I its VBA.
• Use IronPython. http://www.jphamilton.net/post/Application-Extensibility-and-Embedded-Scripting.aspx Like it A LOT.
• Use BOO. http://rasmuskl.dk/post/Embedded-Scripting-Language-Boo!.aspx  Love IT!

Somehow after 4 years of it being around, BOO is still known to the cutting edge guys only. But I truly and deeply love it. I love the duck typing ... the python lists .... and yet the COMPLETE Intellisense and the Ability to import boo based modules into your C# code.  So if you intend to add an interactive debugger / designer with your application go with boo. It will be easier. But due to BOO's lesser used nature use IronPython if official support is important to you.

Inshort :
I will go with IronPython if short on time and effort.
But do BOO if I get some more time purely for the scripting engine. And make an amazing embeddable version of sharpdevelop for my application ;).