That might be hard for us to do. We all have our own comfort zone and strategies we like a bit more than others. I am watching just 10 pairs. It still a whole lot easier than the 30 regular stocks I would watch.... lol
All weekend I've been thinking about trading just GBP/JPY. Spent a lot of time back testing. I love how much it moves and if that's the only one I trade and watch I'd figure I would get a really good feel for it.
All I've been trading lately is EJ and GJ, both are bullish on the very short term but I'm expecting more downside this week, posted some charts earlier today.