So, after the first of the year I will have about 1600.00 +/- to invest in some new equipment. What I currently have: Nikon D200 Nikkor 80-200 f2.8 Nikkor 24 - 85 f2.8 - 4 Nikkor 300 f4 Nikkor 70 - 300 f 4 - 5.6 Nikon 1.4 teleconverter Nikon SB-800 Flash Manfrotto Tripod and ProBall ballhead. What I am looking at Nikon D300s Nikkor 80 - 400 f4.5 - 5.6 NiKKor 105m Micro f2.8 Really Right Stuff Ballhead and a new tripod Nikkor SB900 Any suggestions and basic reasons. I am a Landscape/nature/wildlife photographer but I now live just south of Miami (no majestic landscapes). I am considering moving into architecture and street photography to help fan the flames. I know this is a broad post but I want so much stuff but I only have a limited amount of funds. Thanks in advance for your advice.