It is ridiculous, but I have Oculus DK1, DK2, Rift, Rift S, Samsung Odyssey Original (WMR), Vive, Vive Pro, and Index. My opinion is all of them have positives and negatives.
@NutellaBrah While WMR controllers do generally suck (they don't even work correctly in VaM for possession due to the way they spatially mapped them in SteamVR!), the overall experience isn't that bad. Some of the WMR headsets have better resolution and clarity than Rift S or Index. I'm still pretty impressed how VaM looks in the Odyssey. So that seems a bit harsh. If I only had the WMR headset, I would actually be reasonably happy with it other than some controller frustration. But if I were buying new, I would agree to not get any current WMR set, but the new upcoming HP Reverb G2 looks like it might be decent and it has controllers that might actually work:
https://www8.hp.com/us/en/vr/reverb-g2-vr-headset.html
My go-to headset is Index, followed by Rift S. I have to say Rift S is the best bang/buck right now. But I absolutely hate the audio on it. It is worse than all the other headsets that have built-in audio. I find that strange given original Rift has pretty good audio, even though it was subject to breaking over time. My biggest disappointment with Index and Rift S are the lenses. The glare on both really bothers me, even after fresh cleaning and perfect alignment in the sweet spot.