SUCCESS!!
I now have a working machine running Win10. Turns out I'm an idiot and was able to get it to boot from a USB drive. In the BIOS it didn't specifically say USB as an option. It did say "Other", so I tried that option while waiting for Amazon to deliver the dual layer DVDs I ordered and it worked. I also had to download a USB creator program on my laptop as windows 7 doesn't have a native burn disk image to USB. Now to configure all my streaming apps and we have a TV again.
Thanks Trace for your all help.
And to you Tony for standing in the wings waiting to jump in to aid if needed.