Yes mate, Im experiencing mega slow down on a 4MB broadband connection. Saying that, it isnt too bad that ive just noticed you've removed a theme. But there is defineatly something afoot, as yesterday had no troubles at all.
Perhaps, limit the sizes of that the pages can get to, especially in the crazy hanger. Say, 100 posts and then close it off and start anew one. I also recon, it's now a good call, to add the code Snippets category.
With the long topics with lost of replies, it's nearly impossible to get them to show. I keep getting 404 page timed out. So i recon, good idea for next time a code compo is arranged, that the replies of entries be enetered as a solo entry and not as a reply, Then after the deadline you can then transfer them over into the code snippets areas.
Just a thought, that may help ya.
Cheers and all the best,
Clyde.