I think Berrios is worth more than Lewis, currently. Young starting pitcher, with elite stuff and has shown elite results in the MLB for stretches, and in the high minors for years vs an 18-year old unknown who may or may not stick at short stop? Is there a GM in their right mind who would take Lewis if given the choice between the two today for nothing?
Think of it this way, if there were an expansion draft tomorrow, and the team had its choice of Lewis and Berrios, they'd take Berrios every time.
I can't think of any scenario where a team would give up Berrios straight up for Lewis. Maybe the Marlins, because their FO makes ridiculous moves all the time.
I disagree, but it's real close.
Lewis has more years available than Berrios. That's the biggest difference.