I just bought a 19" tv for my sewing room and love it, replaced the big old one that took up so much room with the big back part they had, whatever! Love it.....but I mostly listen to it and glance now and then.
I have my netbook (use it for embroidery) in my sewing room, and my iPod touch, and my tabletop stereo for CD's and radio.....I basically listen to music when I sew. I watch tv if I my emb. machine is stitching and I'm not multi tasking and sewing, too.
It would depend on what you do when you sew, would you watch a movie? I sometimes watch amazon ones on my iPad, but not when I sew. I prefer music, myself or just background noise.
What would you use the most?