That "hourly + MACD" chart looks pretty good. The rounding top or bottom of the blue line seems to give good signals and then crossing the red seems even more consistent. Using the rounding or the next crossing also seems to indicate a close and/or reverse.
The shorter timescale MACD seems less reliable except if you are more than 2 units away from the mid-line.
On the long-term (daily) chart it doesn't seem to work at all.
Has anyone found that trading these particular MACDs work well in real life?