Now that the DLP front projectors are more feasible, how do they compare with a good large RPTV (close to the same sizes? I am in the market now and it is tough to compare on my own because most stores do not calibrate their RPTVs. I have little children so I must consider durability and ease of use too. I will be watching DVD and HD programs...ideally. The room does have windows that can be blocked out with shades...it has to remain a dual purpose room. Any comment from anyone?