Is velocity scan modulation VSM a needed thing on the new sets? Reason being, is BB has two 27" Toshiba models. One with flat tube and the other slightly curved. The curved one doesn't advertise it, but while I was at BB I took the remote for the flat one with 16:9 squeeze and it will also put the squeeze on the curved one, they just don't advertise it nor does the supplied remote have the 16:9 button on the remote. I'm not sure if the curved has VSM or not but does it make that much of a difference on a 27" set? Also, is the flat screen that much better than a curved one? It's an $80 difference in both models is why I ask.