It depends on your situation, like many others, for me it worked well, i was able to talk to older JW relatives before they passed. And am now on reasonable terms with my JW family. That would not be possible should I be DF'd or DA'd.
I know some cannot wait to be totally disassociated, thinking this will give them freedom and peace of mind, which is true to a degree. But often I think people do not realise that once you have faded for long enough you have every freedom, and the peace of mind comes from making the effort to get rid of JW beliefs and thoughts 100%.
I would advise fading, at least until you are really sure any other move is really for you. To DA is very difficult to undo, and can never be undone completely, you will always be looked upon with suspicion and disdain by the JW's. Much more so then if you have merely faded.