This team needs a dynamic PG.
PG is the least of our concerns this year. NWB was really the only player that looked the part against TCU. He was the only one that could guard Robinson and Davis.
The problem was he couldn't guard both, such that the other would easily drive by whomever was defending him.
We will continue to be susceptible to teams with two shorter, quicker guards until our taller, long-armed guards focus on moving their feet quickly rather than reaching. That may be tougher to correct than you'd think.
The other piece against TCU was the off-ball defenders not understanding how to both: (a) play ball you man (e.g., know when to help, but not let their offensive player back cut for an uncontested layup); and (b) close out to three point shooters under control (too many wild close outs (either flying by or jumping on pump fakes) that led to a simple ball rotation and open look or a easy drive to the hoop). However, I think that was just lack of focus / attention to detail, and I suspect that will be cleaned up.
To me, the former is the bigger long term defensive concern as opposed to the latter.