I was asked by a customer some really good InfoPath questions that you may have as well, so I decieded to post them to my blog.

KB Article: How to view transformed InfoPath data in IE (instead of the default behavoir which uses InfoPath)
Office Online: InfoPath Versus Word: Choose the best tool for the job!
Office Online: What can I do with data captured in an InfoPath form?

Hope this helps Happy Coding :-)