How does this stand up to GrayJay with multiple devices connected sync and cross platform use?

I bought a steamdeck new with free shipping and taxes for $320 USD on black friday. I mean at a price like that I doubt there making much of a profit but I still say I support Valve & the open source community.

Steam is my favourite multi-billion dollar monopoly 😌

This will no doubt be good for linux pc gaming. On the steamdeck Valve contributed greatly to the opensource proton project.