I only use MACD, I have tried others, perhaps I didn't dedicate enough research time to others, therefore not going to claim their usefulness or uselessness. IMO MACD is probably the most universal forecasting tool available, again from what I have seen. Also, its simplicity is its strongest point. No need to overthink or re-invent the settings, just lots of screen time and providing you have an open mind and can see patterns and draw parallels you ought to make sense of it. It's really a marvelous FREE tool available to all, it shows potential strength, weakness, it's also a great timing tool and it can also forecast range based targets. Regarding divergences I would say that you gotta treat them making a comparison to a coiled spring, the more it's suppressed and its coils are pressed together tighter and tighter the more the reverse effect. Ok they don't work all of the time (nothing does in trading), but when they do oh boy do they work, look at monthly USDJPY as a quick example, price kept on going down and down, yet MACD was showing weakening selling thrusts and Ok it wouldn't have worked on probably a few entries, but then there came the last thrust down and BANG, it's still going up! Isn't that remarkable? Isn't that simple enough?