Having admin'ed UBB in another environment, v. 5.47, which is what flyertalk is using, is about the best you can do at the moment. There are upgrades available, but from what I can tell they don't offer the types of features FT users are asking for. Version 6.4.0.1 and v.6.2.1 correct some small bugs, but don't offer any substantial changes to the UI.

I think we should stick with what's stable and wait for an upgrade that's worth switching to.