Buying newer cameras will ensure you get the same results you always have. Education is the way to better images, not more cameras.
Don't presume the most expensive gear is the best. Having too much camera equipment is the best way to get the worst photos.
I rarely post such stuff here but i came across this while surfing the net out of boredom..
Good reminder that its we ourselves that matter, so for all those who "Buy buy buy"..
this article will probaby save u some money.