i agree with that tweet. Curry's always been showing something good in the beginning of seasons to just do nothing later on (look with Miami). Powell has been an NBA vet for a few years and, with minimal coaching from what he's said, he's been pretty decent. it seems the Spurs are high on him because they're teaching him Duncan's bank shot (per Jeff Garcia on Project Spurs) and that's a lot of coaching to just cut him.
i personally think we keep Powell.