Yeah! It's easy to become someone completely different online, especially when there's no one you know in real life to call you out on it ahahaha.
Oh!! Death Grips is hella good!!! I mean, there are a lot of bands I listen to that fall under ""experimental"". I've never really known how to categorize Death Grips though. Hehhhh.
I do recommend listening to them though!! Starting with an album like The Money Store would be best though, as it's their most accessible. I know for fact a lot of people find their sound grating, and their first album isn't so easy to pick up heh.