Would it be possible to add Versions property to the threads?

On the Business Objects website on their forum they have the following versions to choose from:

XI
10
9
8.5
8
7
6
5
4.5
4
3
2
.NET

However, I don't know if all of the older versions are necessary. IMHO, I would see .NET, XI, and 10-8 to be optimal, and then maybe an "Older Versions".