I know Rhomboveil was meant to bring back a classic style but it really feels like it does more than that, something between the backgrounds and the song choice really sell the feeling that it could have existed a while ago but couldn't now. And despite that, Rhomboveil feels super clean and up to date, with a few parts even incorporating 2.2 triggers front and center. Saturated rainbow with black is also a legitimately perfect color scheme and I don't think anyone has ever messed it up. Overall probably Zhenaxel's best, it's just so effortlessly good in a way that I hope more people come to acknowledge as well.