Forum software has come a long way in the last decade since the MMO-C forum was launched in 2007, if updating it was something ever considered by the Admins of the website I think for the 10th anniversary next year would be a good time to unveil it.
I post on another site that uses the latest version of XenForo and it's quite wonderful, so I'd personally vouch for them, for example everything updates in real time, replies, notifications, etc.
No need to constantly refresh your page, and there are also other options available if XenForo isn't the right fit.
I'm a fan of the like system too, able to acknowledge someone's good post without the need of a reply.
Features of XenForo
XenForo fits right in with the battle of vBulletin vs. XenForo vs. IPB. It’s a top contender and provides many great features for the best community experience possible. Some of the main features include:
Social engagement through earning trophies
A “like” system
Email alerts
Built-in SEO
Use of semantic HTML and embedded microdata
Human-Readable URLs
Simple color editing
Ability to edit HTML and CSS
Recent activity stream
Tons of add-ons
And More!
Whether you want to write your own add-ons or customize the code of your forum, XenForo allows you to take care of any customization's yourself. While XenForo is a fairly new software, it is quickly gaining in popularity.
Going to add a poll and other members are free to comment if they support this idea.