Using Python Scripts with IIS - ASP or Python-based CGI scripts with IIS - which makes more sense?

[davidj411]

when does is make sense to use a ASP style Page (.psp) over a Python-
based CGI script with IIS.
?

http://support.microsoft.com/kb/276494

ASP requires registering the python engine.

which has better performance?
The ASP style uses a new part of the python language which is
unfamiliar to me, e.g. "Response.Write('Python Test<br>')" . Where can
i learn about the syntax for ASP (PSP) with Python?

Thanks!