After today's game I think Walker should definitely be getting Fields' minutes, most of them anyway. We know Landry has a high IQ, and I like to think he's much better than he is, which is likely, but I'd definitely play Walker now. Sure it'd be great to have the IQ on the court, but how many great coaches were great players? Walker is young too, so picking Fields for development isn't a great argument to me.
I also wouldn't mind Bibby getting more minutes. Is his shots falling like they used to? Far from it, but he doesn't make a lot of bad decisions.