I think Kautai could be quicker and that is why he is at SLB. WLB is probably a better fit for Tautu.
Pikula and Langi both seem to have the tools, but production just wasn't there. I'm not sure if either has a true MLB mentality and is a true hitter. Ogletree even with his limitations was fairly successful inside. I don't think it is too much of a stretch to think that both of these guys should lead. It should be Langi time. I think Heder can be solid enough there as well, as could JLD.