I'd like to see a list of what eveyone thinks the most important features would be. Although I would like members to be able to customize their profile for a unique look, this ability is not without it's down side. One of the things that drives me nuts about Myspace is that viewing some highly customized profiles is excruciatingly slow because they are loaded with gadgets, and use tiled background images that much to large in size. Watching some of the profiles load, brings me to tears. It actually see more prompted me to install a browser plugin that simplifies myspace pages by stripping out the things that slow page loading so much.

I like the idea of customization, but these sort of issues would need to be addressed at the beginning. I'd really like to offer it to my sites members, but not at the expense of slowing the site to a crawl... a la Myspace.