That thing was driving me crazy, so I started looking around. If you go to the Apple Store and look at the reviews for MS Office 2008, you will see a lot of angry people. I guess there's a lot of things about Office that royally suck. So I started looking around for other alternatives. I found two - Lotus Symphony and NeoOffice.
Lotus Symphony looks exactly like it does in Windows - I have it on my Windows computer. It's not extraordinary in Windows, but it gets the job done. The Mac version, though, sucks. I don't know what it was doing, but there was a short delay between key presses and letters appearing on the screen. Which is the kiss of death for a word processor. I think it was one of those features where it tries to anticipate what word you are typing, but it was doing it for 2 and 3 letter words, which eats up cycles like crazy if you can type 50 words per minute. Lotus Symphony is no good. Fortunately, it told me during installation where files were installed, so removing it from the computer shouldn't be too much trouble.
Next is NeoOffice. NeoOffice is a fork of OpenOffice from the 2.x vintage, but it doesn't look anything like OO. That must be because it was designed from the ground up to be a native Mac application - totally Aqua-fied. It also doesn't seem to offer any useless updates like OO, making this an ideal fix for me. I used NeoOffice to finish up a paper I was working on today, and it performed nicely. At one point, the NeoOffice window flashed to white and then came back again. It was only for a split-second, and it was coincided with Time Machine coming on. So it must have cached something somewhere. It was odd, but not as big a deal as a stupid French thesaurus update.
NeoOffice is not a universal binary, but they have an Intel version and a PPC version. The Intel version that you can download is v3.0, patch 0. Immediately upon install, it will ask you if you want to get patch 4. I guess you don't have to, but I did. So far, things are going great. I'm glad to have found an acceptable alternative to OpenOffice.