With USB 4 V2 capable of 120Gbps in asymmetric mode (~3 times more than current Thunderbolt), I think egpu's will become more mainstream for casual gamers.
I'm on an older 4 core i7 laptop (18W sustained) and with an AMD RX 6600 connected via a
thunderbolt kit Fortnite gives me happy 60hz on the external monitor. And all the hardware is quiet.
A 6850HS 35W sku would be kinda awesome. One day when they become available in Australia...