After trying OEC, Inifinity platform, Ninja, I'm opening an account with OEC. I just feel more comfortable with their DOM. My question concerns datafeed and charting. Because I want to use different charts than OEC, my first thought was to use Quotetracker with DTN feed - which I thought would be an ideal solution. Now I'm considering using the OEC feed with Sierra Charts. That's really my second choice but my concern is using a datafeed from DTN and placing trades through OEC on another feed. Are these datafeeds close enough to where that's suitable or is the "right" (or better) way, to use the same feed that your going to be trading with? On the other hand [lots of hands], another thought would be that having DTN AND OEC might be good to catch any "glitches". Any input? Thanks, V.