Just watched the 4K UHD
I had some inhibitions about upgrading my F&F collection from BD to 4K, but the box set was only $60 on Amazon this week, so I went ahead with the purchase.
After popping in the 4K disc tonight, within minutes I was ecstatic with the video and especially the audio upgrades here. The colors are so much more vivid now, Brian's Eclipse, actually all the car paint jobs are popping out at me, making love to my eyeballs.
Upgrades don't always turn out well, I had my share of disappointments when upgrading from DVD to BD, so it can be hit or miss. But just judging by my first disc of this box set, I'm already happy with the purchase.