On the heels of the Playback Mobile Forum, many readers are bullish on wireless. In response to a recent online Playback poll asking, "What is the potential of mobile TV?", 35% of respondents voted that they see it as a revenue generator in its own right, while 33% see the medium as good mostly for sports, news and weather. Meanwhile, 21% think it's mostly hype, and 11% felt it would amount to a promotional tool for traditional TV.