So for my birthday my parents got me a Sony A200 w/ 4.5-5.6 75-300mm lens and a 3.5-5.6 18-70mm lens. I am getting familiar with this camera and am starting to love it. Here are some questions for you Sony users out there: Currently my settings are auto iso, AF area:spot, Auto AF, Auto WB w/ 5500k color temp, no color filter, Center weighted metering, creative style: vivid, shooting in RAW, and an aspect ratio of 3:2. Is there anything that I should change, or are all these settings situational? What do the color filters do? What are some lenses that I should be looking into? I understand that the A200 can take many konica-minolta lenses (k-mount?), what are some good old lenses that I could use in AF?