Symphony.

I wish symphony had the option to duplicate...Pages, DS'es, Events, Sections.

It's doable. How often have you needed this, under what circumstances?

i need it constantly. What i wish of is smth similar to the "Page prototype" extension. E.g. one creates initial page (or ds, or section) in fresh instance of symphony, fune tunes it and...wishes to duplicate it in order to get rid of manual routine stuff )) Of course i mean the case when you have small code fluctuations, when pages, for example, differ only in small parts or when sections have dozen fields in common, but several - unique.