I don't have an extensive experience with Internet forums. Althought, this one is the one I like most. It's fast enough almost everytime (I use a 28800 modem) and it's practic.

Of course, there are still things to be done better (nothing's perfect :)), but Michel Fournier is enhancing it continously and is very opened to suggestions.

This is an issue I find important when you choose a software: how fast can you have a feedback to your suggestions/questions/demands.

Vlad