In general, I heard that these indicators really help many. I can’t say yet that this option is convenient for me to work with. Although, sometimes I still use this option.
Indicators help short and mid-term traders, without them, I am not sure they can't make any profit! But to be able to follow all the indicators on daily basis requires time, something I don't have! So I am more focused on big cycles and long-term trades, and it's not so hard to roll with it if you have patience!
People should be free to try everything they can! I tried many things and I had many losses before I found what works for me! We are so different, with different thinking and possibilities/opportunities, so each of us should try things around and find what works best for us! I found myself, and the road to this wasn't easy!