Positive expectancy, R:R?
My testing shows a positive expectancy, but I don't like the R:R ratio.
If you have a positive expectancy, then the risk reward doesn't matter.
The most profitable thing you can do is not hit SL. If that means you have a 100 pip TP and a 200 pip SL then so be it, because the quest for "good" RR kills a lot of dreams. It's good on paper but you'll never win the game if you take a thousand cuts (SL all the time).