Just check out the televisions being created to keep up with high-quality digital broadcasting.
Systems are available now, but they run big money.
Ralph Shelgren, manager at Nantucket Sound, agreed that purchasing an HDTV is something to think about, not to act on. In fact, Shelgren said, you should forget about purchasing HDTV until sometime in the next century. Wait until the price comes down and the selection goes up. Not only are they expensive, but also there is not the broadcasting technology yet to keep up with the new sets, according to Shelgren. Cable, coming through a line, offers 300 lines of resolution.