here're some of the artists I follow/like I guess

VOCALOID PRODUCERS

• PinocchioP (RIDE OR DIE BABY)
• MARETU (RIDE OR DIE BABY 2)
• UtsuP (RIDE OR DIE BABY 3)
• KurageP / WADATAKEAKI
• john / casablancablanca
• Hiiragi Kirai
• Kairiki Bear
• GHOST
• Kikuo *
• shitoo
• Hanyuu Maigo / 羽生まゐご
• DECO*27
• YM
• Dasu
• MASA Works & Design (i don't. love his artwork. i just think the music is catchy)
• xhloe
• Task
• seeeeecun
• Nayutanalien
• PowapowaP / Shiinamota
• Crusher-P
• VocaCircus
• TadanoCo
• HACHI
• pretty much any producer who'll use flower or Yukari honestly

(* : I'm aware these producers are pretty shitty people; I just like their music but I try my best not to support them directly, financially or otherwise)

NOT VOCALOID PRODUCERS

• FAKE TYPE
• Lauren Bousfield ( formerly known as Nero's Day at Disneyland )
• BABYMETAL
• Kitani Tatsuya / キタニタツヤ
• Lemon Demon
• machin3gir1