Hmm... Mike mentioned he was successful to operate on 2k pages.
If you won't serve content dynamically, I'd give it a hit along with a content, and menu caching plugins (there are couple).
Be aware that caching content while giving access to it for large audiency might choke the website a bit.
I'd hide the page firstly -> commit edit -> unhide page.
But from the other hand whole cache is resaved during every page edit.
That's for technical things.
But how do you want to achieve workflows and tons of other things remains a riddle for me.
For such demanding website GS is more a framework offering simple management.
If you won't serve content dynamically, I'd give it a hit along with a content, and menu caching plugins (there are couple).
Be aware that caching content while giving access to it for large audiency might choke the website a bit.
I'd hide the page firstly -> commit edit -> unhide page.
But from the other hand whole cache is resaved during every page edit.
That's for technical things.
But how do you want to achieve workflows and tons of other things remains a riddle for me.
For such demanding website GS is more a framework offering simple management.
Addons: blue business theme, Online Visitors, Notepad