Let's begin with nice statement that i love VO but can't stand VO forums.

Most important things i would love to see:
1. Clicable navigation, so ie. instead "Suggestions" on top of the forum page, you will go with "VO forums -> Suggestions -> Topic" with every link clicable to that part (current topic also for the sake of refreshing).
2. Notify icons (new replies, you've written in this topic and so on) i know that now it's easy to follow because it's very low traffic, but lets look into future.
3. Ability to order asc/desc by clicking "Subject Replies Author Last post".

All those are quite easy things to code and would make forums a lot more friendly place :D
Also option to preview before posting would be nice.

Hmm now i feel stupid, because i did use search with keywords "forum suggestions" and this topic didin't show o.0
By bad