Right on the money. iWork is toy, and Open Office is a bloated and semi-compatible pile of garbage. I'll be damned if I (and I doubt anyone who works for a living) would dare send off a spreadsheet to a client only to find that it doesn't open correctly.
Sorry Fanboys, in the real world it's MS Office or nothing. All this said, I hope this will finally replace my copy of Office for Mac 2004.
You must be joking. iWork makes it a lot easier to get professional finished documents done a lot faster. A lot of business are using openoffice. Office sucks because it does not play well with anyone else. iWork doesn't care, so it's hard to use in an MS Office environment. OpenOffice does ok as long as you don't have any fancy settings or options or formatting, (in which in practice means many documents will not translate well.)
As far as your excel files opening correctly, well as long as you only do business with MS "Fanboys" you should be fine then. Oh wait, no, they also have to be using the same version as you also. Oh wait, the mac version and windows version have different options so you need to use the same OS too.
Of course, they do give the option to run the compatibly report before you save each file to make sure it'll work on other version of office, but if your doing all that why not just save it in open exchangeable format?
"I hope this will finally replace my copy of Office for Mac 2004."
Your still using the PPC only version that has serious compatibility issues with Office 2007 and think that adds to your credibility?
Look, I'm not trying to say Office:Mac is good or that it sucks. Office for Mac is great if your trying to work in a MS only cultured company. If you like one product and want to tell people about how wonderful it is, and how it has these great features you think are revolutionary, well that is cool. If you don't like some application and want to share with others in your group what grips you have, well that is also fine. But to write off other suites, and then spread lies and FUD about them because your afraid of change and innovation is just stupid.
OpenOffice doesn't really push people to update their "who uses this" page, but here is a list of a few companies and organizations that use OO. I know the couple companies I've worked with that used it are not on it.
http://wiki.services.openoffice.org/wiki/Major_OpenOffice.org_Deployments