I would look for one of the brighter, more current 1080p projectors, in the 2500-3000 lumen range. Optoma HD25-LV or Panasonic PTAR100u are supposed to be really bright HT projectors, that might just work well for you.
If I'm not mistaken, one or more of the recent projectors have been reviewed as having pretty descent color temp accuracy in the higher lumen output settings! (typically, bright modes on pj's are more green or blue in cast when you crank em.
JVC's are otherwise SUPERB projectors w superior black levels and contrast, which also have better than most brightness in the best cinema modes. Although, for a white wall image up to 150 inches, I think you still might look at others, and maximize contrast, brightness, and color saturation, for large screen applications, even if you sacrifice ultimate black level, per se. Also, pj's with marginal black level will still perform pretty well on a large screen, making black appear a bit better than it it, compared to the bright whites and color on the image that big. My experience.
If I'm not mistaken, one or more of the recent projectors have been reviewed as having pretty descent color temp accuracy in the higher lumen output settings! (typically, bright modes on pj's are more green or blue in cast when you crank em.
JVC's are otherwise SUPERB projectors w superior black levels and contrast, which also have better than most brightness in the best cinema modes. Although, for a white wall image up to 150 inches, I think you still might look at others, and maximize contrast, brightness, and color saturation, for large screen applications, even if you sacrifice ultimate black level, per se. Also, pj's with marginal black level will still perform pretty well on a large screen, making black appear a bit better than it it, compared to the bright whites and color on the image that big. My experience.