Full Defrag

Hi guys. Firstly I'd like to say thank you to the team for making such great products. I've been using all three for a while and they've been extremely useful. My question is about full defrags of my drives.

I've been following Defraggler for ages (since it was in early Beta) and it's been a great program. I know it was designed to help defrag individual files and so I was under the impression that the full defrag was not as good as other programs. So I wanted to ask if, for a full defrag, it's better (more advisable, quicker etc) to use inbuilt windows defrag or Defraggler.

Thanks!

A full defrag between Defraggler and the Windows defrag does about the same job. I dont which is quicker though.