When comparing Fox Term vs mintty, the Slant community recommends mintty for most people. In the question“What are the best terminal emulators for Windows?” mintty is ranked 8th while Fox Term is ranked 33rd. The most important reason people chose mintty is:
Mintty is a native Windows wrapper around Cygwin but with added customization features like changing background color, font, transparency, etc.
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Pros
Pro Multi-Terminal
Many terminals in one, save-able, restart-able, session.
Pro Simple
Minimalist. All you need is to connect to a serial host.
Pro Support for Cygwin and MSYS
Mintty is a native Windows wrapper around Cygwin but with added customization features like changing background color, font, transparency, etc.
Pro Proper support for scrolling in terminal applications
The mouse wheel in mintty actually scrolls the content in man/less/vim, etc.
Pro Xterm-compatible terminal emulation
Xterm is the standard terminal emulator for the X Window System.
Pro UTF-8 support
UTF-8 allows for the encoding of all possible characters.
Pro Drag and drop makes for ease of use
The drag and drop function in mintty allows the user to move an item quickly and easily.
Cons
Con Dated
Hasn't been updated for a while, so your Windows will need legacy .NET runtime support. (Windows will automatically detect this and initiate the update, if needed)

Con No multiple tab support
Con Win32 console API performs poorly
Classic Windows console applications don't work well.
Con No native support for WSL
Cygwin is dead. WSL is amazing, yet Mintty is designed around Cygwin and the WSLtty app to connect Mintty to WSL feels like a hack.
