Hey y'all.  So i have a vocal track that was sung with a lot of expression, and i want to get the tone of the voice to have more drive.
the softube pro channel overdrive sounds quite good but for what i want to do , i need to put the overdrive in the channel effects rack in order to use more EQ. ect. before and after the drive plugin.  What is your go to sonar overdrive for the effects rack? 
 

If you have the new version, try some of my amp sims. The Sparkle amp might be a good place to start, or Vintage Crunch if you dial back on the drive. If you have the Braintree release, my VoxTools effects chain has some distortion for voice, but it's the nastier kind.

Soundtoys Decapitator is the best overdrive plugin I've ever heard. It doesn't come cheap though.