Well I think That if you are amazed and you like the complexity, then I guess you should do it. Although I’m on the other end, that trading should be made as simple as possible, whatever you enjoy studying/doing for trading will help you succeed. I think that only some of the thirteen are actually important - Italy, France, Germany, etc. however, if you really want to go deep into all 13fundamentals, that’s your choice. I think the best thing to do is just go at it if you really like analyzing and you’ll figure out what works the best. Anyways just my thoughts, as for fundamentals I try not to go deep at all on them, but based on my experiences I don’t need to. Figure out what works best and work off of that. Best eh, Have a good one!