While still deciding between Loewe Xelos 37" and Loewe Spheros 32" I wonder which one has better contrast. I'm reading a lot about common LCD contrast problem. Are these new sets any better? I haven't totally forgot plasma as well. There are Panny 37" and Sony 37XS1 on my shortlist. Basically Im still deciding between better contrast (plasma) and better resolution (LCD). Personally Sony is HD and the contrast probably worse than Panny but still better than any LCD. Any suggestion?