Yeah he should be good for some holds, but not even close to the best. I think people are shying away from him because he doesn't get a lot of K's, and doesn't have a great ERA or WHIP. He had saves last year, which was great, but this year he's a small fish in a big pond, since so many guy get holds and a lot of them also give you K's and good ratios as well. And unlike other holds guys, he ahs no shot at becoming the closer. Top RP's like K-Rod, Marte, Riske (until recently), Valverde, Lidge, and Hawkins have a shot, or in Riske's case had a shot at becoming his team's closer. Which would greatly increase their value, even in leagues counting holds.
"Jack, will you call me, if you're able?"
"I've got your phone number written, in the back of my Bible."