So if it is implemented, it should be possible that any player/position are trained in jump shot have their FT ability trained as well, only very, very slightly. Perhaps so slowly that it isn't very notable at all; i.e. 8-10 weeks of jump shot for one level of FT. It wouldn't be much of an advantage in the short run, but as a player became a better shooter overall, he would slowly increase his FT shooting.
This wouldn't bother me either.
I would oppose if FTs trained at the same rate they would if FT was the trained skill, but this sounds like a good compromise.
 
                                
                                
                                
                                
                                
                                
                                    NO ONE at this table ordered a rum & Coke 
 Charles: Penn has some good people 
 A CT? Really? 
 Any two will do 
 Any three for me 
 Any four will score 
 Any five are live