Filthy 14 FTW! <img src="/ubbthreads/images/graemlins/laugh.gif" alt="" />
http://www.bravocompanymfg.com/v/vspfiles/assets/images/filthy14_oct10.pdfDI is fine...for much more than just the civilian needs.
If you already have a DI system...Keep it simple, and get a duplicate (i know..no fun)...but the parts will be interchangeable.