Best Buy has their Insignia 7" (NS-7PDVD) Portable DVD Player on sale for $79.99 with a free $19.99 case. On BF they will be having the Insignia 8" (NS-8PDVD) Portable DVD Player on sale for $69.99, but I would have to buy the case. The cases are supposed to be 50% off. So, it looks like I could buy the 7" now with the case for the same price as the 8" with the case. The only difference is the screen size. Does anyone have any opinions on this?