Would totally disagree with the conjecture that multi sport athletes are more gifted...ridiculous statement.
Maybe multi athletes that are "the guys" in each sport are all gifted...
Based on your statement... I could take my daughter whom is not athletically gifted (bad genes) and sign her up for multiple sports and suddenly, you were consider her "athletically gifted"
If you promise to do so, I'll go sign her up right now.
Unfortunately, that's not going to happen. If she decided to play multi sports it would increase her awareness and overall athleticism by challenging movement patterns. But at the end of the day, she would not be gifted.
"D'oh"