I don't understand how you can't miss it, unless you "mv" everything.
The maximize thing is not entirely Windows, I remember seeing it on some Linux distros. I hate to see the clutter behind my windows, especially if I have a browser open on some webpage with a blinking ad.
I find it much harder to focus on the app on which I'm supposed to work if I have other stuff behind.
Since drag-and-drop requires visible targets to work, and users were expected to have to see data from two or more apps at the same time, it was considered "rude" to take up the entire screen. (Even apps that tried to do so were constrained by the OS to provide a 4-pixel gutter around the edges of the screen so the user could always option-click the Finder to the foreground.)
The notion that you only do work in just one app was considered "missing the point" for multitasking, which is part of the reason the original "Switcher" metaphor for multitasking in the classic Mac OS was abandoned.
http://folklore.org/StoryView.py?story=Switcher.txt
Upshot: Apple's UI designers seem to regret adapting the newspaper publisher's concept of the clipboard, and have been trying to invent workarounds ever since, probably because it's a form of "hidden state." (See iPhone 1.x and 2.x for a more recent example.) The only time in recent memory Apple acknowledged the validity of a clipboard model was when they tried to adapt it to a "publish and subscribe" dynamic system in System 7, only to give up when implementation and UI complexities with the concept rendered that unpopular.
http://news.ycombinator.com/item?id=600389
Anyway, I downloaded something called Right Zoom that changes the behavior of the zoom button (which I find practically useless).
http://www.reddit.com/r/apple/comments/8pejm/i_love_my_mac_a...
And for blinking ads in the background try either Option-Command-H (Hide everything else) or Spaces.
Yes I know that's not the answer you want, but just in case it helps you or anyone else.
As for cut and paste... that's essential.
But the VERY worst thing is the lack of folder merging. Copy and paste a folder to a directory with a folder of the same name, and the contents of the destination will be REPLACED not merged with the source.
/folder1/file1.jpg
/me/folder1/file2.jpg
moving me/folder1 to /folder1 should result in
/folder1/file1.jpg
/folder1/file2.jpg
But on OS X, it only results in
/folder1/file2.jpg
Replace conflicting files, but not the folders themselves.
What would you do?
I see one solution to this problem: let user decide what to do. Apple could add "Merge" button (or maybe a better title meaning "Replace files inside the destination folder with files in source folder") in addition to "Replace" in "what do you want to do" dialog. (Note that you can't simply name this thing replacing as in Windows, because it's really merging). This would also require some kind of comparison dialog to ask users what files to overwrite.
I think Apple just went with a simplest solution here instead of introducing the whole new concept of merging and new UI to users to potentially create a confusion ("hm... what should I do - what's Merge and what's Replace?"). I'm not sure if it's good or bad, but I personally never miss Windows-like merging mistakenly called replace.
The better thing to fix (unrelated to merging), I think is to put the replaced folder to trash instead of overwriting it, to allow users to undo their action (see http://daringfireball.net/2003/03/i_love_it_because_its_tras...). However, this creates a confusion again ("what's this thing doing in my trash, I didn't delete it")... UI is hard.
Technically, these files belong in the user-specific ~/ directory and not the package itself, according to the ADC specifications, if I'm not mistaken.