Tessarael
Adventurer
Micah said:A resounding YES! [..]
Last time worked on gurgly hissy voice for the monster - but backed out because I was too shy to "perform".
Never be too shy to perform. Worst case scenario you can't handle the accent and you just switch to your own voice and say it. It's always more fun to try, and adds a lot of flavor when you manage to pull it off.
I had a great session where the PCs were back-and-forthing between two NPC guardians of a cursed forest. The Treant NPC spoke in windy whispers, was friendly, and trying to find a stash of hallucinogenic mushrooms (for itself). The Dark Warden (basically a giant) NPC spoke in a booming voice, was xenophobic, authoritarian, and somewhat unfriendly. It was fun - not all the players could figure out my windy words, and I had to repeat some stuff, but someone could figure it out the second time I said something for the treant, and the voices added atmosphere.