I'm very interested to see what Samsung comes out with. The Odyssey was a great device and they have superb hardware expertise in all kinds of ways. In some ways they are better positioned than Apple (for example, in-house display manufacturing etc).
Google - I have no idea about, it's been so long since I saw them deliver something new and convincing on the software front.
Anything that gets more activity I would support for now. The main problem is just lack of critical mass in any fediverse platform for VR converations.