Seattle Mariners Organization Discussion

I am now working on the Toronto Blue Jays Top 20 list. The next team in line is the Los Angeles Dodgers. You can find the Dodgers organization discussion here.

The next team after the Dodgers is the Seattle Mariners. How do you see this system? Any sleepers who are under the radar? As we asked with other teams, how do you make the transition from having good players in the farm system and having a good major league team? If you were the Mariners, would you stand pat and let the talent move up, or would you make trades or sign major league free agents?