Note to self: check for OpenOffice Aqua every month.
I like OpenOffice. It's certainly good enough to do what I need: open Word documents, Powerpoints written by other people, and create a spreadsheet now and then. I don't like that it requires X11 on Mac.
OpenOffice is working on a more native integration, but it's not ready yet. Hopefully soon.
I know there is NeoOffice, but I don't like it as well as OpenOffice.