One place where I definately see WPF being used in line-of-business apps is for multi-lingual applications. It will be much easier to size prompts, buttons, etc when the framework does it all for you.
>Most of us non-left brainers are not likely to use those tools effectively. <s>...
>
>+++ Rick ---
Craig Berntson
MCSD, Microsoft .Net MVP, Grape City Community Influencer