Josi is a top pairing defenseman putting up 27 minutes a night (Streit plays 20:38) that plays top line even strength minutes to the tune of 20:45 a night (Streit plays 17:35 at even), Josi is on the top powerplay unit playing 3:05 a night on the powerplay (Streit does lead his team here at 2:41 a game) and Josi plays on the top pk unit playing around 2:33 a night on the pk (Streit is dead last on pk time on his team, playing 0:21 per game on the pk).
All in all you're comparing a top pairing defenseman to an offensive/powerplay specialist.
All in all you're comparing a top pairing defenseman to an offensive/powerplay specialist.