Hiho, I have W2000 (HT3050) projector and I was wondering if upgradin to W1700 would be worth it. I'm pretty happy with my W2000 but 4K would've been sweet. I've been reading that it's not exactly 4K even though there's 8.3M pixels. It's using shifting technology so 1 mirror is responsible for 4 pixels instead of 1 mirror per 1 pixel. Obviously it lacks some other features like 709 rec is not as good as on W2000 and 1 less speakers. Opinions?