Many Visual Trader users are Nirvana Club members and the Club forum is very active. Unfortunately you cannot access the Club Forum unless you are a member.
The new Visual Trader 4.0 (just released) is a great product. Not only can you visually see sector rotation, the software will correctly place your tickers (stock lists) in the appropriate sector.
You can run your own custom strategies or canned strategies from Omnitrader Pro within Visualtrader and trade directly from the charts with integrated brokerage (MB Trading and IB).
A good demo would probably be to watch 300 or so stocks in 2-3 dozen sectors on a larger time frame like 30 or 60 minute bars, to get the feel before you switch to a lower time frame like 5 minute bars.
In both EOD or Intraday mode you can backtrack and play back watching actual sector rotation happen, pretty unique view and capability.