ArcPy has some great new features, especially if you use eclipse to program in python. It is intellasense capable, which makes programming nice and easy. It is also a well organized set of functions with libraries, class, functions, etc... Basically it follows OOP patterns.
What I don't like, is the case sensitivity. This can get annoying, since I'm a lazy programmer. Really, who has time to be pushing that shift key and another letter on the key board?
I think the future looks bright for ArcPy, but only time will tell.
