Should I use PyInstaller to distribute my scripts to my team?

I work on a small team with varying levels of technical skill. I usually write PowerShell scripts for them but I'm getting into Python. We're in a Windows environment.

If I start writing little Python tools for them to use, either console apps or eventually GUI tools using tkinter or PyQt, should I use PyInstaller --onefile and hand out the .exe file, or should I stick to having them install Python and run the scripts? Anyone else have success with the PyInstaller route?