Here are some lag tests for PJs with other lag tests with Plasma/LCD HDTVs. Thought I would pass this along in case you guys don't see the other thread "Projectors and LAG times".
The following timings are from a related thread (Input Lag of various projectors) in the Over $3,000 PJ forum. The majority of these readings come from the Rock Band test. Additionally, I have added a few measurements. Here are speed tests from others (Andrewfee, S_RangeBrew, SIK, and Bubbafish) Hopefully not leaving prior testers out. Again, this is RB testing for the most part.
Take them for what they are worth. There could be user error, rock band error, or ERROR involved:
Sony HW10: ~ 16ms
Infocus IN82/83: ~ 16ms
Epson 6100: ~ 16ms
AE3000: ~ 30ms
Sanyo Z3000 (FI OFF): ~ 30ms
Sanyo Z3000 (FI On): ~ 48ms
Infocus 7210: 33ms
AE4000: ~ 33ms
Panasonic S1 (Plasma) - Game mode: ~ 46ms
Samsung (LCD) HDTV - Game mode - HDMI: ~ 58ms
Samsung (LCD) HDTV - VGA 1080p: ~ 38ms
I am very interested in the Epson 8500, Sony HW15, as well as the JVCs.
More info to follow...
Hopefully, a PJ is not to far off in my future. Also, some of these above readings are encouraging... Also, I have two computer monitors (Asus & Hannspree) that I will attempt to get measurements for.
NOTE: My readings involve Xbox 360, 1080p signal, HDMI running directly to TV, and game mode turned on and/or additional picture processing turned off. I still think my Plasma reading is "unbelievably bad"....
NOTE 2: No wonder I have been getting shot by 1887's around corners on MW2 before I even see the people :| Dang you Samsung!!!....and Panny!!!