Ok to help seperate some of the myth from fact regarding megapixels, how they work, what they mean etc. this series of articles has been written. It is very informative and may help in decisions regarding cameras and whether or not that 6.0mp camera really is any better than the 4.3mp you currently have.

I must give natemc props for sharing these links with me.

Part I
http://www.thetechlounge.com/article...apixels_part_1

Part II
http://www.thetechlounge.com/article...apixels_part_2

Part III
http://www.thetechlounge.com/article...apixels_part_3

These links may be a bit on the slow side but they are well worth waiting for and reading. Information is the best tool you can be armed with in this area.