I'm about ready to jump to Direct from Comcast. I'm an RV'er and I want two dishes, one extra for my RV, and the HD channels have me jacked for home Plasma. My question is timing??? Right now Direct perks are NFL Channel and that does not interest me. Direct has 6 days left on this promo. Should I hold out for the next promo? this promo thing with Direct is new to me. I have a huge home show here in Seattle this weekend. Are they vunerable at these shows???