Thank you for this walk down memory lane—2advanced was a huge inspiration for me when I started web design and learning flash, but I couldn't remember the name of the site until now. Their 2003 design is burned into my memory.
Yes! 2advanced served as an inspiration. I remember surfing it in awe of what was possible to do.
The quirkiness of the web has been somewhat lost. However, I do wonder whether that is just a factor of its expansion and whether somewhere in the depths it still lurks, waiting to be uncovered.
https://www.youtube.com/watch?v=IWkNkQoQY_8
I remember Eric Jordan, the man behind it all, mentioned in an interview that the key was to make the animations flow with a rhythm.