This is what I use. Very nice results.

what's the workflow like on the neat video?

I vaguely heard someone say they used it on their source material (by that I mean the original mov files pre-pro res)

Otherwise, do you guys edit first, then use it to save rendering time?

thanks

3200 iso and neat video works like magic, if you don't have the neat video plugin do your self a favor and pick it up.