I am no expert in forex platforms, but this statement seems a bit off:
"individual investors only have a few simple tools at their disposal, e.g., Meta Trader or Ninja Trader"
Both meta trader and Ninja trader have powerful event-based scripting languages (MQL5 [1] and NinjaScript [2]) with a solid library of charts, strategies, indicators and order execution. More than that, they have a huge community providing all kinds of services around those platforms[3][4]
Other than that, Wolf seems like a nice piece of software.
[1] http://www.mql5.com/en/docs
[2] http://www.ninjatrader.com/support/helpGuides/nt7/
[3] http://www.mql5.com/en/signals/mt5
[4] http://www.metatrader5.com/en/automated-trading/mql5market