Worth changing to vbulletin 4.0 from minibb?
 

Currently I use minibb. I preordered the vbulletin publishing suite but has not yet installed it since I wanted to see what reception it got.

All new softwares has their issues. I just want to know, do you think the vbulleting 4.0 cms is worth using and do you think that it has a future where it will be successful?

It is necessary to use a successful forum script since if it stops being maintained you'd have to change to a different forum software which is bothersome.