hi guys first of all I'd like to let you know that I read all the threads I found about this same subject and didn't find the complete answers, so I decided to run some tests myself (like I did on the POD HD years ago) and to create a new thread with my results (I'm on FW 2.60 by the way)   ok, I'll start from the end results, so that those who just need to have a quick answer can read it immediatly, then I'll give some deeper explanations     the mai