I have several suggestions:
1. The thread title font should be smaller - 10 pt verdana, why it is so big? And I think it's easier to read thread title in one row, not in two rowes... The thread title can be followed by a dot or a number, for a clearer view.
2. The list of latest post should be organized in two columns, not in one. home page will be shorter, not so much mouse work to scroll down the page.
3. I've liked links to "home page", "discussion", "hardware"... on the top of the page on the green background.
4. The list of the most active members can be placed somewhere else, not on the home page. maybe it will be good to create another section "ET's community" or something like that, where this list and other related stuff can be stored.
DT-waw