I used them in the Fireball HE I rebuilt for a school. I'm currently using them in two projects: my Stranger Things retheme and a custom built Scared Stiff.
Edit:
Almost forgot to mention that you can get them from various places mounted to a PCB with six header pins. Create a PCB with matching header sockets and you have an easily replaceable configuration. No soldering required to replace a burnt one.
That's the setup I'm using on my projects. I'll post a pic when I get the chance.
Second edit: The particular PCB I'm referring to: https://www.newegg.com/Product/Product.aspx?Item=297-0004-001J5
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