I tried to view my blog on Netscape6.1 today. I was surprised by what I saw! The rendering was way better than IE. The page looked much much better than what IE(5.5) seemed to render. A major plus was that the ad bar from geocities(that you may be seeing on the right side) was pushed to the bottom of the page, so there was no hassle of having to close that.
I hate to be using IE for browsing but I have to admit that is the best of the options available now. But I am clear about not upgrading to IE6 simply because they longer support plugins and Java.