I will say the form factor of the classic Mac (in my case a Mac SE/30) was amazing for writing. The height was perfect without the ability of the text to go to just above the keyboard like a conventional monitor on a stand. I end up duplicating it by using half a window or finding a text editor that holds the current line at a certain height. It was also a very portable design. I have an old Color Classic II case that I sometime think I might mod into something a bit more modern (since it is DOA anyway).