I recently picked up an HP Reverb G2 and have been enjoying it. So far, simulators have been the category that stuck out to me. I like using it with Flight Simulator and Kayak VR. I have heard good things about the Moss games as well. I’m just waiting for them to go on sale.
Vanadium is a great browser and there is nothing inherently bad about it. I also use GrapheneOS, but I prefer Firefox for the uBlock and Dark Reader extensions as well as syncing with my other devices.