Comparing our trend line and 200 hours moving average line

Red line: our trend line

Blue line: 200 hours moving average line

Main advatages of our line: much less lagging.

of course you can say if we use short term moving average the lagging will be less. Yes, you can; however, then you will lose the main trend , your line will consist a lot of small trend, and you can not have a clear picture.