Batch Convert DGN > Visio

Hi all:

I'm trying to Batch Convert a set of DGN files to Visio (2007 preferably) 

I've found all sorts of PDF converts to VSD, and VSD to PDF, but not a lot of (FILE FORMAT)  to VSD.  I'm thinking some kind of DGN>EPS>VSD workflow...although I'm not sure I"d get the Level fidelity I need.

I'm most likely going to have to go DGN>DWG>VSD to get the layer fidelity.

If you have any ideas, please let me know.  I would appreciate it.