I already have a desktop app. VST/AU support I'm not sure. On one hand is a nice thing to have, on the other hand is a lot of complexity for not so much gain. Do you normally use plugin FXs when live mixing? If yes, which ones, if you don't mind me asking?
I’m thinking of having at least VST compressor/limited and TrueVerb from Waves to make the mix sound thick.
There is already a reverb effect in Fraktur. Compressor shouldn't be hard, the only risk is cluttering the automation interface with too many curves. Will think about it.