Testing new site software. Drupal vs Geeklog vs Slashcode.

I was turned on to Drupal on Friday evenening by a friend at work. We were working together on an MS Exchange setting (I was just monitoring from my end) and he brought up Drupal while we were waiting. I had, coincidentally just started testing out Geeklog after finding there was no good solution for running SlashCode (of Slashdot fame) on a Windows box. I've got Windows running on the only box I can run the site on, although you are reading this hosted on a Linux box at 1&1. I may move my test site into this "public" location your looking at now by changing the DNS record.