I have been in the world of trading for a while, and over the years there have always been controversies over the best, whether to use a single strategy for trading or a combination of strategies.
For sure there will be controversy on which is the best to use and not to. Is not a bad idea to go for 1 or countless strategy in trading, the only thing is what's best for you and what works for you in the line of trading. If going for a particular strategy and is good for your trading no problem as long as you gain at the end, but to me I'd say use 2 strategies, it will help to monitor the trading signal.