And just to say it... I know I am complaining about Sierra a lot in my journey but it is unfair to the engineers as there are far more advanced capabilities in Sierra (ASCIL, Spreadsheet based trading etc) that I have deliberately chosen NOT to get involved with. Use of basic studies in Sierra is not appropriate for what I am trying to accomplish but it is perfect for plug-n-play strategies during design/development/testing phases of systemic strategy. It is actually far superior than any product out there. It's just the clunky and quirky in user interface design that bugs the crap out of me.
Staying in my lane...