People use them more often nowadays I feel like, and especially with more AI they get even nicer output. But most have been scams or paid on first go, looking at many yt videos. Is there a good option that actually gives solid output that doesn't sound like you anymore, and if possible, with a lot of customization and not just 2 voices?

So, for a non-AI voice changer you might like Clown fish. For one that is AI, there's an RVC based voice changer where you can input a voice model and finetune some settings to you perfectly can adjust it to your voice, and it will root the transformed audio through your selected output device. Note that depending on graphic card it could have a small or bigger delay. On my 1060 it had an aproxemate delay of 3 to 5 seconds which was quite difficult to work with, but I can imagine that on any 30s or 40s it run pretty smooth. Also, keep in mind it won't run with cards other than NVDIA such as AMD. Unfortunately, I don't have a link or file anymore (if so, it's somewhere on my other drive). I'll be able tu use above mentioned in maximally 3 days when some Amazon deliver arrives so I can actually connect it. If I won't forget it (feel free to send a pm in a few days if you want to have it) that is.

Well but you need to train existing voices, so to say, it will take a lot of audios, hours of training, and only limit to those voices. Stuff like eleven labs has a huge voice library. That'd be more optimal. But again, that doesn't actually have a good voice changer. There's acter mode, kinda what I'm looking for, but it's just a cludder with the studio and new project creation and bla.

Not necessarly, there is also a quite large community of people sharing rvc models around on Discord servers for example.
-- (marchoffmann):
Well but you need to train existing voices, so to say, it will take a lot of audios, hours of training, and only limit to those voices. Stuff like eleven labs has a huge voice library. That'd be more optimal. But again, that doesn't actually have a good voice changer. There's acter mode, kinda what I'm looking for, but it's just a cludder with the studio and new project creation and bla.

--

Hmm I see. I must really get into that somehow once I get enough headspace.