I have one, the ASUS C201, paid ~$200. Doesn't have a touch screen so I dunno how mobile games fare on these. The build is light, no vents but it doesn't heat up much and stays quiet.
If you're just using it to browse I don't think you can go wrong with any model.
Mine is on the lower end but it loads quick even on threads like "What are you listening to?" where there a ton of embed videos.
Battery life is great as chrome doesn't have to share RAM

I still get around 10~ hours on a full charge after a year of heavy use
Everything else computer related is pretty streamlined though. File management is reduced to a single downloads window. Things like built-in archiving are barebones, so unless you find an app on the web store you're SOL.
I think this the only archiver out there, also shows a screenshot of the downloads window.Video player and music work fine, there is a vlc player you can download but again it's pretty stripped back too.
Think I've just told you a bunch of stuff you already know but I'd reccomend one just as a better web browser. Having extensions like adblock on a relatively mobile device is great.