I find the current Windows 10 terminal vastly superior to anything default on Mac or Linux... Take resizing the window for instance, Windows adjusts the content text, whereas Mac does not seem to handle this well.
EDIT: It is possible you are on an outdated version of Windows, or have upgraded and still retain your old settings.
Be sure QuickEdit Mode is enabled, as well as Ctrl key shortcuts.
Do you have a specific example on Mac? Reflowing of text always seems to be way better on Mac than Linux. I use Windows least often, but always felt the experience was significantly worse than the other two.
EDIT: It is possible you are on an outdated version of Windows, or have upgraded and still retain your old settings.
Be sure QuickEdit Mode is enabled, as well as Ctrl key shortcuts.