This is a copy of a post from Luvvinvinyl in a previous thread. Hopefully this will help the constant complainers understand the issues. But I doubt it.
For the eleventy-hundredth time, the change was not made just to go to something new. Does anybody really think that the staff would sign up for weeks of stress dealing with complaints about the change, merely to have something to do?
The old vB software was riddled with security leaks, and vB wasn't supporting it any more. When we looked at later versions, given the size of our site, they weren't greatly better at protecting our database, (and please pay attention to this part) your information. We reached the point where that was no longer possible. So, we had to change to something more secure. XenForo is highly regarded for its security, but, as we all have learned, the changeover is a non-trivial exercise. Wardsweb, our webmaster, is working his way down the list of problems that have arisen from the changeover, problems which arose, in part because we had patched and hacked our version of vBulletin, in order to try to keep it running, and keep it secure. Between the size of our database, 41TB, and the non-stock condition of our vB software, the conversion was expected to go somewhat less than smoothly.
Lots of things are not yet in their permanent state, including the appearance. Many other things are very different from the way things used to be. We all will adapt. We will have to, because, and let me be crystal clear about this, THE CHANGE CANNOT BE REVERSED.
Now, if you lack the desire and patience to stick with us until everything is put to bed, well, that is certainly your choice. You have the right to spend your time and money wherever you choose. If that means that a 'well-known member' moves on, all I can do is wish you well, in your internet travels.