Deciding between EA or manual trading in Forex business depends on the trader's individual preferences and goals. EAs can provide automated trading, helping traders take advantage of market opportunities without being tied to the computer screen. However, EAs also carry the risk of technical failures, and traders must ensure they use reliable software. Manual trading, on the other hand, allows traders to exercise their own discretion, analyze market conditions and make informed decisions based on their expertise. It requires more time and effort, but it can also lead to greater flexibility and control over the trading process. Ultimately, both approaches can be effective, and traders should choose the one that best suits their style and goals.