professional - experienced, a thread that was here few months ago...
As for modes, once in a blue moon, when bored, i shoot in PSA modes, cause - well i'm bored and don't want to think, but 99.99999% of the time, in M mode. I did get lazy with digital, especially later gear since it is more accurately reads the scene thus flash is in TTL mode, but otherwise, all M MmmmmmMost of the time (hey, that sort of rhimes

)
I am tired, been a LooooooooooooNG day
On scene modes, even with higher end/ later gear, i think they suck b/c they rarely
correctly evaluate the scene w/o common sense intervention.
I live in NYC and 4/7days a week travel on the Staten Island Ferry. Not so much in the morning but in afternoon the boat is usually 60% tourists who want to take pics of each other with South Manhattan as the background: you have someone standing on the boat, with back towards the City and another person taking a pic of this guy/girl - pics tend to turn out dark and then these are the same ppl who are like "hmmm, I wonder why?"
Now if someone with a PS camera does that - ok w/e - but when I see freaks with higher end SLR bodies on scene modes and no common sense - thats just funny
