I think it depends on the type of trader itself, if you like swing trading, I think it is best to use a follow trend, because in terms of the target, the follow trend is more profitable. the target being pursued is bigger and further away from the counter trend. but if you like scalping I think it is suitable to use a counter trend, because the counter trend only uses price retrace. the target range is not too big and so far away. different again if the counter trend is right before the current trend will change direction, where the target can be twice the initial target. I personally prefer to follow the trend because the risks and rewards obtained are based on straight. in terms of safe follow trends are also advantageous because it does not fight the flow of the market.