Marantz dv 8400 with dvi or TAW Digilink ll with s

I am wondering if I should purchase a dvd player with DVI or one with SDI(SERIAL DIGITAL INTERLACING).Iwas also looking into the Muse Model 11.Any advise or feedback on the Taw or Muse would be appreciated.
Unless you have a scaler or Projector that accepts SDI (rare) then DVI is the way to go (or HDMI)

If this is for a rear projection (analog device unless it is LCOS, DLP, LCD) then DVI or SDI is not the way to go.