Re: March 11, 2011
I'm fairly new to TT, but once played (alas, decades ago!) tournament-level racketball and also semi-pro baseball until about the age of 28 when job and family finally put an end to my athletic "career." I also umpired high school and NCAA baseball for many years.
Now, Larry, I'd say your list of athletic attributes would apply down the line to almost all stick-and-ball games!
I've always believed that talent must come first for all elite players. I simply can't imagine that any professional athlete in any sport made it to the top on hard work alone! In my baseball experiences, I've seen players at the university level who would never be professionals and who probably got as high as they had by working very hard with a strong dose of enthusiasm and love for the game (perhaps item #10 for your list?). But their lack of "talent" (as defined by the attributes on your list) simply made it impossible to move to a higher level.
On the other hand, I've seen very talented players who were scouted and signed by professional teams just because the athletic attributes are so quantifiable and yet these players lack the #10 attribute and just don't work hard enough to overcome the competition of all of the other talent out there who works harder. If you look at the roster of, say, a major league baseball team most of them have at least one "utility" player. These players often seem to fit the stereotype of a guy with minimal talent but more determination and willingness to work than others. But everything is relative. If you look at the playing histories of these guys I'm betting that almost 100% of the time they were still the best player on their high school squads.
To apply this to table tennis, look at China. The TT academies are packed with hard-working children with all the benefits a cultural system such as theirs can offer successful players. In that country, all the incentives for success are in place and the environment is ripe for the inculcation of hard work. So even a lot of the less-"talented" there are likely to be better than most here in the U.S. can ever hope to be. But what separates those players from the others who become world-ranked players? Talent.