i just got a new panasonic widescreen hd television. it's beautiful. i bought it to replace a dinky 27 inch tv that had a directivo on it. my question is, is it worth getting the HD Tivo? I really want a DVR and I want the HD. Are there any special deals I can get? I got a 10% coupon in the mail for best buy. will Directv give me any discounts?