One important thing I want to say:

In AbleSys's Asctrend you can attach indicators to the chart an optimize the settings of all indicatos all together by one click just for 5 minutes. And as a result you will see some beautiful indicators' image on the chart Next day you will do the other optimization of those indicators in AbleSys's chart to say the same to yourself: "how beautiful ...". Next day you will optimize once more time because the market is changing and price is moving.

In MT4 we can not optimize the indicators. No any button to click. We can attach indicators to the chart and trade on demo account. It takes a time. Or we can do in the same way as Simba did for his GBPUSD system: he created EA just to optimize and find good settings for his manual trading system.

in MT4 we are having some kinds of trading sumulators Trading simulators! and it is possible to backtest the indicators on the chart using those simulators but it is going very slowly so ...

We do not need to be the same as in AbleSys's.
We in our MT4 need to have some addon or tool or scripts to optimize the settings of all indicators on the chart by one click just for 5 minutes. Because now to find good settings and to say that system is profitable so we need to trade this system for few weeks on demo, or to create EA and optimize and backtest and see but it is too many exercises just to find good settings for one pair for one timeframe.