0-4 for me... 0-6 is very impressive, but enough of the boasting...how did you do it? - how many backlinks / how much did it cost etc.....
one of mine zero to 3 ,a little jump, 3 to 5 and now to 3, but one of my client get a 0-5 last update. i trying to get a link on his homepage to me.
0 - 6 is good. I can't beat that. What did you do to make it happen? Just good linkable content or lots of manual labor building backlinks?
I've reversed engineered some 0-6 PR websites and what I've seen in SOME is a combo of forwarding domains, buying pr 7/6 links, social media tagging, high pr directories, using blog networks (expired free blogs)..... to name a few