Don't know about anyone else, but I am finding myself getting increasingly frustrated with this place from a technological point of view. Regularly, I find that the site takes a very long time to open - initially, to write a new message or start a new thread, or when posting. I also find that it still pops the 'Too many posts; try again another time' message up quite regularly, and I often get the minimalistic layout, without any of the skin.
I am using Firefox, and with the recently published upgrade to Firefox 5.0 I have noticed that a number of sites haven't caught up with the changes (not to mention some of Firefox's own add-ons!!). However, the problems I have predate the Firefox update.
Even the old site wasn't as unresponsive as this except for those occasions it went down completely.
If we really want to get people to sign up in order to grow the community, we need to have a better platform or a better grasp of this one.