I don't have many 6E devices, my M1 Macbook air can get 600Mbps from my 6E Access Point, where my old(ac) AP would get about 180Mbps. So, I should be able to close to max out the 2.5gb uplink with 4 devices (quad-channel)... I don't have anything that needs that at the moment. Aside from file xfer to/from my NAS.

Will say, as far as I'm concerned not seeing a need to upgrade any time soon for my own needs. Short of another project where I regularly have to xfer a couple hundred gigs of files, where my internet provider is 1gb down, 40mb up.