I think if we are talking about a temporary fit, Kidd would be better than Nash only because I think Nash is still capable of being a full time starter at a high level.
The Bulls might just want to chill, but it looks like they are not giving up on the 2013 season.
The Bulls have to fill an interim starting position for the most important role on the floor in a very short amount of time. With the core of Rip Hamilton, Carlos Boozer, Joakim Noah, Luol Deng, Taj Gibson, Omer Asik and Jimmy Butler all deemed “safe” next season according to CSN Chicago, the Bulls still high expectations. They will use that stability to entice veteran free agents Jason Kidd and Steve Nash this summer says CSN Chicago.