I have Upton and Choo very close. I prefer Upton. I've been waiting for Choo's production to fall off and it finally did. Upton is a safer pick and has some nice upside.
Every season everyone says the same thing about Upton. He's going to have a great season and his numbers will be great. But every season he disappoints. Here is how I ranke them:
1) Shin soo choo- Take advantage and scoop him up, trust me he will revert back to his old ways of 20/20. Last season was just a bad season for him ( Off the field incident, Thumb and Oblique injuries)
2) Corey Hart - Should get back over the 30-Homer Plateau
3) Bj Upton- Only good for SB and a few dingers. His K and Avg will suck the life out of your team.
4) Drew Stubbs- Hit the 30 percent mark with K's. Also hit .243