Visio Omnigraffle Compatability?
 

I prefer Omnigraffle but the new company I work for is requiring me to do all my IA in Visio. I need some info on pros vs. cons of omnigraffle vs. visio...and capability differences...can you create interactivity in visio like omnigraffle?

I've read and googled and found that you can bring Visio elements into the Omnigraffle software. (why would someone want to do this to begin with?)

But my other question is, can I design everything in Omnigraffle and then export to visio? I haven't been able to find any details on this...

Sigh...if only Omnigraffle were PC friendly I could stick with it as my primary UX software. Thanks for your help!