Worthy is a judgement call. I gave GB's LB Martinez (a rookie) a vote so that his confidence level could enjoy even a small boost . I don't see him as a pro-bowler, but he will know that he received some votes and it could help him as this season wears on .
I also find that seeing the #'s on the individual players provides an insight on the league that is unique to itself. I've learned about some players that have quietly earned PB status with hard work and personal effort. Their #s prove their case.