"Which Forex pair and time frame is best to trade" is the frequently asked question and I want do give you the DEFINITE ANSWER in this email.
Are you expecting that I am going to say something like EUR/USD on 5-minute time frame or GBP/USD on daily...? No, it is not so simple, but SIMPLE ENOUGH we can figure it out!
The "PROBLEM" is that markets change over time. If GBP/USD was a well trending currency pair a few years ago, today it is another one.