Last night after my VB 3.x site started acting up I did a cutover to xenForo, including migration of my data. Originally I was going to wait for some additional features to be released but am glad I gave up the wait. This was the easiest install I have ever come across. I did not have to modify files, I did not even have to do a chmod. Is it really that simple? Should I be doing some post cleanup, deleting the install directory or something.