Should I buy Miku V4x or wait for her v6 ai?

[SittingDragon]

So I've finally saved up enough money to buy Vocaloid 6 and Hatsune Miku (the reason I plan to buy vocaloid is because I want to use other voicebanks sometime in the future like Kazehiki or kaai yuki), but I don't know if I should buy the Hatsune Miku v4x right now or wait until the end of December for Miku AI (as long as they still plan to release her at the end of the year).

I know that Miku v6 will have a discount for her V4x owners but I also don't know how much of a discount.
I should also mention the key points of AI voicebanks I like is the vocalochanger thing in vocaloid 6 editor, and the realism of the voices.

It would be really nice to know if her v6 would be good quality or not, but I'll have to wait until then

 

[SunnyWolves]

I personally prefer the sound of V4 voicebanks over V6, but ultimately it's up to you.
Also, they plan to release her in 2025 and not 2024 according to an interview.
It should be noted it's likely v6 won't have as many voicebanks as her v4 as they have not stated they'll be recording multiple voicebanks for her