I see what you mean WRT being afraid of it -- it can be a bit addicting. I'm a bit addicted right now.

I didn't mean on a HTTP level -- Apache will handle that for us (I think). Currently, Everything renderes out the entire content it's planning on sending out in memory, then outputs it in one go. This means that the client has to wait for the entire page to be rendered on the server before the user can see anything -- even that the server has recived their query. Unfornatly, I don't see a clean way of fixing that. (That isn't to say that there isn't one -- I just don't see it at present.)