Hey 
Id like to suggest adding send effect in the effect section. I know it’s not very common in vst synths, but it’s a really cool feature. Avenger synth from Vengeance sound has it.
It could easily be implemented like this, see image. You make the divider line that you can move up and down, same way as the effects. The effect above the line is inserts, the effects below the line is sends.
How would send effects differ from the current ones?
I think they mean that they’d be like a normal fx send, therefore with a level/gain amount and it’d be running in parallel to the signal
That would be useful indeed
Have you ever used a DAW?
There are inserts and there are sends.
When turning up the mix % of an insert fx, it will lower the level of clean signal.
When turning up the mix% of a send fx, the original sound will stay the same level and the send fx will be added to that.
What’s a DAW?
Are you serious?
Google it 
