(Hi there, I've lurked on this board for like, 6 years)
The new clip is really promising! A friend of mine in JP said that this isn't Ranunculus but it sounds like it's going to be a good one too! I get why people hear the Sukekiyo vibe. I heard it when I first woke up and I thought, "Oh, kinda like DeG guitar and vocals from jyunboku, muku de arouga"
It makes sense though. While some people on this board have floated the idea of Sukekiyo being Kyo's main deal and him not caring about DEG, that's just not how artists typically work. Artists make side projects to explore different sounds and grow in their art form. Arche definitely showed that Kyo learned new sounds from his time in Sukekiyo, and I think that will continue as he creates. Same goes for any of the other band's side projects, it will influence who they are as an artist, because they can't really compartmentalize their different sounds, even if they try to. It's all going to bleed together.
But I'm stoked anyway! Gonna be a great album and amazing tour!