I have a 48" Mitsubishi Rear Projector Widescreen HD TV whose actual screen screen size (where you see the picture) is 24" X 42". My 30" Samsung Widescreen CRT HD TV actual screen size is 15" X 26" Aprox. Does the widescreen dimensions for the 30" seem a little small or is that my imagination or can this vary amongst brands even if the size is the same?