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WordPerfect Office 12
I would certainly look forward to a viable MS Office alternative.
However, a trend that I've been seeing more and more of in my particular industry is the use of MS Access databases. Many companies don't need large SQL databases for certain things and the easy usablility of MS Access does appeal to those businesses without vast development/programming personnel.
If Corel could address this application in their office suite, that would definitely go far to converting the masses to their product.