When tanking in PVE, there are only 2 things you need to do: Hold Threat and mitigate damage. Juggs are not bad at either ATM, but could use a little boost to keep them in line with PTs. Survivabilty wise, we don't need much. We could just use a small boost to latent aggro for when a random DPS decides to burn the mob that isn't focused (Happens far too often).
Tanking Juggs don't need a DPS boost in PVE, because Tanks should be trying to burn down mobs. That isn't your job.