Hi JL,
I realize that you're interested in the experiences of other users rather than from us at Dynamic AI. I hope someone will respond, but many of our larger customers would probably not respond on the forum, so I'll give you my thoughts.
I have worked with 2 commercial companies that have used Dynamic AI for data entry as one of the main reasons for picking Dynamic AI - they were both smallish - up to 5 or so simultaneous users. One was a sports club that were registering their group activities for several fitness center locations - an interim process they used while waiting for integration with a system in development. They got the work done fairly fast and users did not have any problems learning. The other did regular maintenance of their webapplication - sort of distributed translations of text snippets.
Most of our customers though, do use Dynamic AI for some sort of "casual data entry" - meaning that they maintain a budget, or map group names to accounts etc.
I know you have looked at the Dynamic AI form as a way on entering data, but have you seen the list-edit entry? It is fast and easy to learn. Users can use copy/paste and work pretty much as if entering data in Excel. (see
http://support.dynamicai.com/images/screenshots/boa/listEditExample.swf)
Hope that was helpful
Best regards
Bo Andersen