I don't think NI will be interested since what you have is VST3 only. Backport it to VST2 and they might bite, since VST3 is not on NI's plate for quite some time yet.

They are welcome to backport it :)

BTW I really think this is a feature of AU format, it's just (for whatever reason) not documented. I am pretty sure that this is not something NI concocted with Apple solely because of Kontakt, based on my direct interaction with NI devs as alpha and beta tester...
 
 
Also, NKS is not an "internal" standard, other devs are using it as well, and the number of devs signing up to it is steadily increasing...

EvilDragon
Also, NKS is not an "internal" standard, other devs are using it as well, and the number of devs signing up to it is steadily increasing...

I think what azslow3 means is that it was developed by NI for NI. Many industry standards started off as internal standards that gained popularity once offered to the world. Hopefully VPC will be one of those.

Hi EvilDragon. I'm assuming you're the same guy Korgforums?
 
Noel, as far as I know Pro Q and Pro C 1/2 are fully sonically compatible with the new versions just having a bunch more options and better CPU handling. The 2 versions already load presets from the 1 versions. But that'll be up to them then I guess. 

EvilDragon
I don't think NI will be interested since what you have is VST3 only. Backport it to VST2 and they might bite, since VST3 is not on NI's plate for quite some time yet.

Where's Freddy when you need him?

Sanderxpander
Hi EvilDragon. I'm assuming you're the same guy Korgforums?

Indeed I am :)

That's a shame that NI has no plans to implement VST 3 and  VPC, because the plugins I would need this most for would be old versions of Kontakt and Absynth.

If I understand correctly, there's two important features lost in the process of upgrading from TH2 to TH3.
Both was associated with "generic" Amp module, which itself is no more presented, replaced by separate Amp modules.
First is SLR - kind of sonic morphing between two Amp models, second is VariFire - special sound variation control for Amp module.
Well, so, I don't understand: how TH3 can replace missing TH2 instance and be sonically identical, if that TH2 instance (or preset) used features wich is just missing in TH3?..

Have any other vendors shown interest in implementing this kind of functionality?