We are currently looking to move from ADT to Revit and have heard rumor that Revit cannot handle large projects. Sometimes we do large Medical and Educational projects that involve 300 to 400 thousand square feet with over 1000 rooms with doors, windows, equipment, and finishes. Almost 50 pages of architectural drawings (200 pages total). What are the practical extents of Revit with large projects? What are the largest projects you've done in Revit and does it start to bog down. How many worksets make your large projects manageable?