ASP Debug In COM (vb) Best Practices

I typically use a VB com component for handling business logic and data processing in my ASP projects.

In the past, if I wanted to get a forms contents into my VB layer I would simply pass it in the call and accept it in VB as a string which I could put into an xmldom object.

I am now experimenting with passing the entire form along as a form object (to be accessed as such in VB as a ASPTypeLibrary.Request type.

I have found two ways to do this.
1. pass the form as above using the listed request type in VB. This works great.
2. Dim up a ASPTypeLibrary.Request object in VB and assign it
GetObjectContext.Item("Request").

Using GetObjectContext is much more difficult to implement if you want to have debugging ability in VB (there are numerous security considerations).

My question is (and thank you for reading this far), do any of you know what the best practices is for a production environment? Can anyone think of any reason why I shouldnt just use the easy method (pass the form and define its type in the argument list for the sub or function)?