In my view, Elliott Wave is the most powerful form of analysis that currently exists. No other analysis can give you an idea of what exactly price action is likely to do, both in the short and long term. All other forms of technical analysis fit into Elliott Wave in some form. EW does offer something no other form of analysis can do, in giving accurate targets for future price action. Like any other form of technical analysis, it isn't infallible, but when you get the right count you can ride the waves all the wave to the end.
EW is difficult and takes time to learn, but once you start to master counting the waves, it becomes scary how easy it is to predict in which direction price will move. Elliott wave is only a form of analysis, and in order to profit from it, you also need a good trading method, to get into and out of the market. There are methods to make counting the waves easier, and some great courses available to help you learn Elliott more easily. I do recommend reading the Elliot Wave Principle by Frost and Prechter, if only to make up your own mind as to whether it is worth pursuing, and get an understanding for what it can offer.
Also consider some of the reported returns Elliott Wave practitioners have supposedly made. Paul Tudor Jones is one of the worlds best traders and he supposedly uses it, and many other top traders subscribe to the Elliott Wave newsletter, so that's something to consider.
If you'd like any more info, please send me a private mail.
"Many of life's failures are people who did not realize how close they were to success when they gave up." - Thomas A Edison