Well, definately:

SACD
BD
DVD-A

Although, it might be nice to have:

SACDM
SACD2

..... for those of us who have setup a phantom input for 2-channels SACD discs.

My Kit: 861v8+ID41, 800v4, UHD722, MD600, MS600, MS200, Oppo BDP-203, Genesis 201, Genesis 350 SE, Genesis S4-8 Sub, BG 520i, VTL MB450 II, Krell Showcase 7, Genesis 928 Subs, Danley DTS10 sub, SVS Ultra 16 subs.