The only way I've managed to convince any Wifi 7 client to exceed 1gbps is by freshly connecting to it over 6ghz while standing physically within arm's reach of the AP. That's it. That's the only time it can exceed 1gbps.
In all other scenarios it's well under 1gbps, often more like 300-500mbps. Which is great for wifi, but still quite below the cheapest ethernet ports around. And 6ghz client behavior across OS's (Windows, MacOS, iOS, and Android) is so bad at roaming that I actually end up just disabling it entirely. The only thing it can do is generate bragging rights screenshots, in actual use it's basically entirely DOA.
And that's ignoring that ~$200 N150 NUCs come with 2.5gbps ethernet now.
You can find a 2 port 10gbe+4 port 2.5gbe switch for just over $30 on Amazon.
If the run isn’t too long this can all run over cat5. Handily beats wifi especially for reliability but Thunderbolt is fastest if you only have 2 machines to link.
I think this market is driven by content creators. Lots of prosumers shoot terabytes of video on a weekly basis. Local NAS are essential and multi-gig local networks dramatically improve the editing experience.
I could go to 10gbit but the Thunderbolt adapters for those all have fans.
I have Firewalla Wi-Fi 7 APs connected via 10Gb Ethernet to my router. They're brilliant, very expensive, very high quality devices. I use them only for devices which I can't hardwired, because even 1Gb Ethernet smokes them in actual real-world use.
I see that you have never tried this. By the way, Mac Migration Assistant doesn't need Wi-Fi infrastructure at all.
Now lets talk about my actual “old mac” and “new mac” Mid 2012 mbp and my m3 pro. The 2012 only can do 802.11n so not gigabit speeds. It does have a gigabit ethernet however.
Even if I was going m3 pro to m3 pro, I’m only getting full wifi 6e speeds if I actually have a router that makes use of 160hz channels. My router can’t. It is hard to even gleam router offerings to see which are offering proper wifi 6 because there are like dozens of skus sold even to different stores from the same brand getting slightly different skus. Afaik my mac does not support 160hz wifi 6 either.
Wifi is garbage. This person has no idea what they're talking about. It sounds like they read a blog post like 5 years ago and stuck with it cuz it's an edgy take.