"I still believe that if you cannot code it, it's unlikely that you can trade it profitably."
I think the opposite is true: It you (i.e., the average or even above average programmer) CAN code it (using TS or other similar programs), then the odds are strongly against your being able to trade it profitably in the real world. Otherwise, you'd be hearing about got-rich-quick system traders every day...
There are also conditions which could theoretically be coded, but which would require far above average programming skills, and probably much more advanced software than offered by TS, Wealth-Lab, or anyone else, and far above average hardware and database as well.
Just to give one example, maybe I want to focus on intraday moves out of tight, strictly defined consolidations, supported by trend in market breadth and relative sector strength, and largely unimpeded by significant support/resistance between entry and target on intraday or daily time frames, or by support/resistance in major indices. I COULD come up with the code for much of that, but, even presuming that the result could be implemented practically (a big presumption), and that the numerous "fuzzy" matters could be satisfactorily resolved or fudged (an even bigger presumption, IMO), by the time I had written, de-bugged, tested, and implemented it, and then re-written, re-tested, and re-debugged it, and so on, months, if not years, might well have gone by - and that would still leave numerous execution issues to be solved.
Computers and systems are neat, not to mention very useful, but they're still way behind our brains and minds... well, in many cases...
