I own Ananda, Ayra, HE1000v1 and HE1000SE.
The Ananda has great neutral tuning. That's the best part of it. But, it lack any bass slam and the texture and the resolution isn't that great.
The Ayra are fantastic. It has bass, but no punch and slam like a Focal Clear. But, it is a great all arounder. A bit on the bright side, so you would need to get a warm source.
The HE1000v1 is terrible. I just picked it up and it was so bad, I bought the upgrade from Hifiman to a v2. My understanding is that it has much better tuning. More like the Ananda. I'll know if a few weeks.
The HE1000SE is my favorite headphone currently, but only when I EQ them because they are very bright and fatiguing without it. But, once I do EQ them, they are nearly perfect for my taste. Great bass response, great resolution, great sound stage.
I will compare the HE1000v2 and SE and keep the one I like the most and probably upgrade the other one to Susvara.
So far, my keepers are Arya and HE1000SE.