I never travel without my GL-AXT1800. Saved me so many times: https://www.gl-inet.com/products/gl-axt1800/ I’m actually on it right now.
Is this any better than just doing Hotspot with wifi bridge? I just have my hotspot on my pixel for my devices to connect to. Pixel itself is connected to whatever "public wifi" is there.
If you don't have a wired connection then this wouldn't be any better, except for any connectivity features it might offer (probably some vpn capability).
I have a gl-inet device and it does pretty much all I need whenever I travel.