While I think most agree with you, it's important to note there is more to networking than WAN access. Streaming 4k in your home network over WiFi sounds pretty awesome for security cameras and other self-hosted medias.

My upload speed is 10mbit/s. It's 2024, and this is ridiculous. I pay over $80 a month for this internet in one of the largest cities in the United States. I live in a very populated part of the city, too.

I fucking hate ISP's.

Yeah, it will help and it won't. If you're uploading through a typical cable internet connection, WiFi will almost never be the bottleneck. But if you're streaming 4k in a part of your house that doesn't have good coverage while other people use the same connection, it could make a difference.

I do a lot of streaming from my desktop to my TVs and I occasionally have bandwidth problems, so this could help that. And I have 300 up / 300 down fiber Internet, and in parts of my house I have problems getting anywhere close to that on WiFi. So WiFi 7 might help with those cases even if in the end your ISP is usually the bottleneck.

My ISP gives 1000mb down, currently no wifi 6 device can fully utilise that unless it's practically kissing the access point. So it will improve throughput over wifi 6. If your ISP doesn't deliver more than ~50mb, you might not notice