It's actually 3X speed with a dual RGB wheel from what a BenQ PM told me....but they all lie about it anyway: http://forum.blu-ray.com/showpost.php?p=5242937&postcount=7
and this link seems pretty clear about the fact that true 6X isn't quite possible: http://www.cine4home.de/knowhow/DLP-Farbraeder/RGB-Farbraeder.htm
My previous HC3100 also had a RGBRGB wheel: http://cineforhome.com/reviews/projectors/MitsuHC3100-1100/HC3100-1100Review.htm
And there was an option in its OSD to either set it to 4X or 5X, but maybe these were actually 2X and 2.5X, hah! 5X was posterizing like hell tbh, and also blinking like you wouldn't believe in 48Hz(it was fine in 50/60Hz, though).
I've found the BenQ ISF secret code so all is well, the only last issue is that they don't make the firmware updates public..that's pretty annoying when you're an early adopter.
It's also way too bright at 1200 ANSI lm in eco mode, but I guess I could compensate for it with either a gray screen or a polarizing photo filter.
I guess there isn't a million options for a $1K pj that's 1080p DC3, short throw and with a proper CMS anyway..
Edited by leeperry - 11/14/12 at 7:20am