I hope someone can help me out. I have a 65" Mitsubishi HD ready TV that i bought about 3-1/2 years ago. I didn't buy it with the tuner because of the lack of stations at the time and the price difference. I am wanting to take advantage of HDTV, but i am not sure what equipment i need. Do I need to buy a HD tuner, a HD antenna, or both. I also have Dishnetwork and was looking at possible upgrading to the HD package if i can get the whole HD stuff down. I'm just not sure what direction i need to take. Also, is it worth making the upgrade as far as picture quality is concerned. The TV manual only says it goes to 1080i, does this mean if the station broadcast it's HD in 720p i will not be able to get that station in HD. Thanks in advance for everyones help. Any recomendations would be nice as far as equipment that can be purchased. Thanks again.