I'm in the market for a big screen tv under $2K and am leaning towards either DLP or LCoS. The DLP I've been considering is the Samsung HL-S5687W, but I was wondering how LCoS compares in contrast and picture quality. Black levels are an important consideration and I've read some reviews which say they are better on DLP but some say they are better on LCoS, so I'm a little stumped. Can anyone offer some insight?