in another thread, which i started this morning, their is some reluctance to discuss issues that some say have already been addressed so what! hasn't everything already been done? why photograph a sunset? it's been done why photograph a beautiful woman? it's been done why discuss an issue that has already been addressed? by who? when? maybe i want up to date feedback on the issue why endlessly discuss stuff that tries to second guess issues that highly trained people have already worked out? is that all that is done on this site?