My current main chart has no indicators. I have used Bollinger, Gaussian Channel, HMA, multiple moving average, single moving average, Donald Channel, VWAP, supertrend, etc. that you know.
Recently, I saw someone emphasize the MA120 line. In fact, it is meaningless. It is just a public psychology. Some experts have backtested that the winning rate of moving average retracement is generally half and half or even lower.
There is no difference between MA120 and MA110 and MA130. What is the moving average? It is just the average price within a specific parameter, connected together to produce a line.
Sometimes, MA60 will be more accurate than MA120, and sometimes MA200 will be more accurate than MA120. The moving average is used to see the trend direction.
So, I suggest that the main chart should not put indicators, just learn support and resistance. If you can't see the trend of the market at a glance, don't look at it. Why do you have to go to extremes? If this one doesn't work, change it.