I have a funny feeling it would be a tad hard to make something resemble an actual reunion for the old farts.
I mean, it's probably possible to gather people from about 2 years back, but for me reunion means meeting people like Seperot, Kwartz, Giladrial, Dagger, Kada or Nyxie. In other words, people that either no longer give a rat's ass about the Planeshift community, or that we've completely lost any contact with.
Although I'd fancy a meeting on a server with MB set up. Was fun the last time we did it, even if it reminded me how boring MB was :|