I've just started to experiment with pixelpost, and find it very useful. In addition I'm trying to make my own template now (i'll put it here when it's done).
One thing that "annoy" me is how the commenting works. I find it little bit old style that one see another page and get redirected back when one has commented.
My suggestion is to make implement a ajax commenting. It would work with no page update or page redirection, and the new comment would just elegantly appear on the top pushing the other comments downwards.
Ok, this sounds like a dream. However, I don't have so much knowledge of javascript, but I'm trying to read and make a such mod/addon. But it's not easy to use this with the comments php code. And I'm not that good at programming to understand every thing.
So, I just wanted to throw out the idea. So that someone who is bored, have the knowledge and lots of time would be cool enough to make such a function available for pixelpost in the near future

I'm not doing so good yet..
If this kind of ajax comment already exists for pixelpost, show me, I'll be so happy!