stress is directly proportional to what you can afford.
if $ is not a problem, just go for top of the range and you will be stress free.
to be honest, having a good eye is more important than choosing which cam to buy.
i believe the main advantage of d300 over the other 2 will be the ISO noise control.
at least, that's the only difference i see significant.
if $ is not a problem, just go for top of the range and you will be stress free.
to be honest, having a good eye is more important than choosing which cam to buy.
i believe the main advantage of d300 over the other 2 will be the ISO noise control.
at least, that's the only difference i see significant.