Long term I mean? Can you really tell at age 7 if they have the "ability" or whatever to even have a chance of making it to level 10? Does how they perform at that young age tell the tale of what will be (all other things being equal) down the road? What qualities (physical and otherwise) would stand out to you? I was just thinking about he losing thread, the statistics thread, and the thread on talent and wondering how (or if) you can tell who will (or at least has a shot of it!) make it to 10 or higher.