I don't know if I count as a veteran member but I also used to browse the SP portal for quite a long time before I actually saw there was a forum (which had at least in my opinion a better design than now). I registered , wanted to start animating like Terkoiz and Oscar Johansson (the guy who made Castle) , saw that I had to pay for flash, so I downloaded Pivot because I didn't have the money to buy flash.
I went through a long pivot time with bubbles (he had some other username back then (me too, I was the_grimreaper)) and Zed.
Then I saw the Fluidanims sign in some signature and also started to post on Fluidanims, met Oxob3000, Stone (also in real life once) , kidkei, frank, etc.
Well, I spent more and more time on FA until I pretty much stopped being on SP, only on its portal.
Then at some time I spent time on both forums, then again FA.
that kind of cycle lasted a long time, then I applied as a mod, the merge came and here I am :)