I use the coyote/TTS synths that are defaulted in BB/RB. Generally speaking, I don't replace them very often. When I replace a BB track it's often with a live track played by me. For that I use whatever synth is required for the job.



For realistic "midi" driven vocals.... You need to look at Synth V and some of the voice databases it has.

This is Synth V singer Solaria https://app.box.com/s/up1q4wc05cfah2zoar51ck94ziy5q2qu


You can find my music at:
www.herbhartley.com
Add nothing that adds nothing to the music.
You can make excuses or you can make progress but not both.

The magic you are looking for is in the work you are avoiding.