no way, the boot and login screens add to the overall charm of the faithfulness of the reproduction, as much as does your attention to detail. In GUI applications one needs both aspects to enchant the user and keep them in a state of joyous disbelief -- without the disappointment -- as they use the system.
replyAlso missed that double clicking the icon in the top left of the title bar closes the window. It does not toggle maximization like clicking the rest of the title bar does.
replyFun-fact: that's a relic of Windows 3.1, where the close button was exactly in the top left corner of each window.
replyToo bad most new Windows 10+ apps don't support that anymore.