Seriously? 100 of those yards came on contested toss ups. Good for Janis catching them, but that's desperation. In 2005, half the Packer offense at the end of the season went through Tony Fisher and Antonio Chatman because that's all they had other than Driver.
I'd be happy to be wrong about Janis, but he's had a lot of chances - most of it out of our sight in practice - to impress coaches. There's no way Stubby et. al. are holding him back for no good reason.