“I just ordered a Samsung Model HL-T5087S with an LED light engine that is claimed to be “3D HD Ready”. ..”
Ummm..., that’s last year’s lower end model...It does not have HDMI 1.3, and is NOT 3-D ready. (it is LED)
Hopefully, you misspoke and are getting the HLxx A750. (Which BTW, is not available in less than 61 inch size, with 67 inch coming soon...)
See this thread on AVS Forums:
http://www.avsforum.com/avs-vb/showthread.php?t=971265
Good luck...