There is a topic for suggestions, but I think this one deserves its own separate discussion so it doesn’t get lost in a flood of messages.
I believe that to attract a lot of new users and make a big impact on the market, a few key things are needed—features that are highly competitive both financially and in terms of drawing users to the company's products.
IK already has a huge number of audio processing effects. Logically, the next step would be to create an automatic mastering feature, where T-Racks scans the audio and selects a set of tools while adjusting their parameters accordingly. This would be an extended version of the Master Match concept, but with additional flexibility, allowing users to fine-tune the suggested settings. It could take inspiration from Mastering Flow and Ozone.
Given IK's reasonable pricing and the fact that many users already own some T-Racks plugins or the full bundle, this could attract a lot of attention and outshine many competitors.
Also, the user should have the option to choose what type of mastering they want: digital, analog, or with tape processors, or without them.
It would also be great to allow users to select their favorite tools for mastering, which can be used when building the effect chain. I think this would be a real game-changer since no one else offers this. The user could immediately choose their favorite EQs, compressors, or sound enhancers like tape and saturation.
Of course, this could consume a lot of computer resources, so there should be a limit on the number of tools used, but with the ability for the user to add additional tools later. For example, the mastering chain could include up to 6-7 modules that the user can apply to create the final master. However, it doesn't always have to be 6—sometimes it could be just 3 if the system determines this by comparing it with internal references or analyzing the sound profile.
I strongly recommend considering this direction—it’s a genuinely powerful approach!