I have posted some Korora 23 screenshots and also I have posted a tutorial how to install Korora 23 Gnome edition. Now, if you are willing to create a Live USB containing Korora 23, you can do it in matter of minutes. I have tested this method by myself. I am using Windows 10 to create this Korora 23 Live USB.
Download and install Win32 Disk Imager on your Windows machine. And you are good to go.
First, insert your USB disk to one of your USB port on Windows machine. USB disk more than 4 GB is highly recommended. Next, open Win32 Disk Imager.
Now browse to the Korora ISO file you just downloaded. Make sure to change the file of type to *.* otherwise you wont see your ISO file. Do not forget to change the drive letter of your USB device.
Press Write to start the creation. In a minute, your Korora 23 Live USB should be ready. You can then use it to boot your PC.