I just down graded my Qcharts to live charts from the Q intermediate because I am using only sierra now for futures. I really like sierra but it took me a while to get used to the settings etc. My only complaint is that you must have IB running to get chart data and once in while I have those days that I loose connection to IB and then have gaps in my chart data. Sierra is really slick if you mostly trade the same group of stocks or futures all the time. Its a bit tough to collect data for a ton of stocks. Happy trading all