The Title says it all! The size of the TV is important to u as the viewer. Weigh all your options and be sure not to get a TV that in size overwhelms the dimensions of the room. It usually comes down to...what do u wanna spend?) If you are just watching standard tv shows or programs, then a flat screen or plasma tv is not what you"re looking for. It doesn"t last more than really 5 years and the options dont make sense. for moviews, a High def, surround sound, LED,Or LCD screen is the best for you. Good Luck in Your quest and I reccommend Best Buy. They are the Hi tech experts.