Myself I have an Oppo HD-SDI and Crystalio II 3800 model. With the latest firmware you only get a nice picture out of the HD-SDI with 480i/576i. You need to go back to the last official firmware if you want to have HD-SDI for full HD. Or use HDMI for Blu-Ray until Oppo comes with a new fix in beta firmware.
Any news on the Oppo HD-SDI output compatibility issue?
My BD50 worked fine !
It needed to be connected to a HDMI device at the same time.
1080i and 1080p24 out no problemo, for SD material native format it is necessary to get back on the menu so I also used a 981 SDI for DVD.