Hi and welcome! I kinda discovered vk through Vocaloid too, with Gackt’s Vocaloid of course, and then some vk covers as well. Yohio was also one of my first '“real” experiences with vk I guess xD
as much as that guy irritates the crap out of me, in a way, I guess I feel a bit thankful of him since his music made me seek out more vkei artists, so I guess even bad things can lead to good
tbh I feel like gackt is at least tolerable, even in his worst stuff. I admit, I thought Prophet in Disguise by YOHIO was kinda catchy, but every other song of his made me wanna smash my head into drywall