It seems the hope of getting a nikon D7000 is receding away due to the must buy kit lens
For an average photographer interested in landscape and low light conditions, which one would you recommend Canon 550D+Sigma 17-50mm f/2.8 or Nikon D7000+kit lens? Of course money is the constraint.
How is the low light performance of 18-105 kit lens? Is it good enough?