When I asked for those Linux users, a few who raised their hands emailed me.
"I'd hardly call 'yum install openoffice.org' a huge ordeal, but then again, I had to raise my hand. :-) Although, I don't think you'll find anyone that'll argue your point that OO.org doesn't even come close to MS Office."
[A friend of mine points out yum only works on some Linux distros, though.]
Glad to know the install is easy. Alternatives are always a good thing.