confirm the change of trend as soon as they are made and adopt right strategies in that new trend. Good trades.

Each cycle is different from the last one and that is the beauty of the market. It is extremely important to look at the big picture from the distance rather than studying the minute and hourly charts with a microscope. And repeat the whole show again and again �til it shows the sign of turning in daily or weekly chart. And flip. Good trades to you.
I use very primitive charting methods. Please read 8 hour charts of EUR/GBP with 20 and 40 MA, and read round figures and breakout (from consolidations, then you will realize the method cannot be more primitive than that, but still deadly effective). Buy on dips towards the support and add up on breakout of that consolidation treating the two as one trade with same stop loss and "keep them" as long as the market moves in your way. Good trades.
As a rule of 20 MAs in 8 hour, day, week and month are useful for its directional tendency and as a resistance and support point. Not sure how much it is useful in daytrading though.
Please have a look at Eur/Usd and Usd/Jpy weekly 10 RSI and Aud/Usd monthly 10 RSI "patterns", not levels. Then you will find out primitive things work better when coupled with even simpler MAs. And RSI is useful "only in these weekly and monthly time scale" as far as I can see. You can ignore RSI in short-term scales as the inventor of RSI, Wilder, told us long ago.
Good afternoon. Agree with your observation. Once Soros of Quantum Fund hit the nail on the head with his theory of reflexivity in the market and that is exactly how these players work in the market. That rather romantic tool of dailycandlestick chart is useful because whenever some players start positioning to start or stop short-term moves in Yen market, say several hundred pips, for whatever reasons, it reveals their intention to the market, more often than not. It sounds so weird to say tens of yards are spent relying on indicators so primitive like hand-drawn candlestick charts, but that is the truth in Yen market. Same as millions of soldiers risking their lives depending on how their generals draw up the battle plan with their cheap red and blue pencils in their operation room desk. Crazy world, I would say, but that is the fact. And as you say, battle is a battle and those ones who make their first move with their candlestick may not always win either. I happen to believe if a child can learn to trade with some simple signals he will do better than most traders, most of the time, making a good living. But then again, movin market is more than just following the signals. Good trades to you.
I guess if you are a daytrader, 30 minute and 15 minute candle charts and line charts in combination with MACD and MA could be more useful than hourly charts or even daily charts. Especially watch out for the down-sign and up-sign with long tails in candle charts and confirmation of the change of short-term trend in line charts breaking accumulation area in these charts. If you are a nimble trader, even a candle-sign is enough to start moving in with stops above or below the long tail end. For dollar/yen trade, read swiss/yen, pound/yen and euro/yen together to confirm the top or bottom. For Eurodollar or dollar/swiss trade, read pound/swiss and euro/pound together to confirm the same. If you are a daytrader, what matters is the flow of that particular day, not the bull or bear bias, so, 30 Min and 15 Min Candle Charts and Line charts are not bad tools to follow these flows. Good trades.