In addition, with the happily married couples only, there was a positive relationship between skill level and marital satisfaction, with higher skill levels associated with greater satisfaction levels. (nathancobb.com)
Although natural to get to grips with, the extremely high skill ceiling means there is constant room to get better. (cubed3.com)
This would force players matches against those with higher skill levels to encourage the purchasing items. (gamerassaultweekly.com)