Best way to convert Revit files or DWG files to .dgn files?

Hello all!


We're looking to convert some Revit files to Microstation and am wondering what is the best practice to go about doing that.  We tried converting straight to .dgn in Revit but when we opened up the converted sheet file in Microstation, it looked like the full size model was overlaid over the scaled down sheet. 


Does anyone have any experience working between .rfa and .dgn files?  Or I guess if anyone knows a good way to batch convert .dwg to .dgn, that might be helpful as well.  Any help would be appreciated :)