@PIGBAT430 Another point is that KAITO V3's vocal range is very narrow, the mouth opening is very small, and the sound is much dirtier than V1.
Although Luka V4X sounds very muddy and like a budget version of Miku, it's still a budget version of Miku after all
@PIGBAT430 Yes, Megurine Luka V4X's English voicebank is a faithful upgrade to her original V2. Don't be jealous of KAITO V3. In my opinion, KAITO V3 is even worse than Luka V4X (KAITO V3 Straight sounds really terrible compared to V1, and Soft and Whisper sounds awful