I just totally rewritten my Why you Should Choose TradersStudio Page. Please read it and I am sure if you either trade end of day systems or stocks and ETF's you will find it compelling.
I also want to make it clear, for our existing users TradersStudio Turbo will run on the same machine as Pro and both products can even be running at the same time.
See why you should upgrade to TradersStudio Turbo if you are an existing user http://tradersstudio.com/products/tradersstudio-turbo-upgrade/