Nate's a PG due to size, and nothing can change that. He gets minutes left behind Rondo, and that's all. 12 minutes, max.
So...all the talk about keeping him next year will depend on him taking a pay cut from his current $4 mil plus $1 mill playoff bonus, down to something more reasonable for a 12 minute bench player, and, of course, if we couldn't get Arroyo or Ridnour, both of whom could play some minutes next to Rondo, justifying more $$ than I'd pay Nate. I don't think anyone pays him more than $2.5 mil next year, putting him right around the same money as TA and Daniels.