a moron! You should definitely try this. For fun, I chose a half-ogre with a background of Half-Troll. The character is massively powerful, but massively dumb. Believe me, Virgil's reaction alone is worth it. I'm only up to Shrouded Hills, and the dialogue's got me in tears. It's hilarious. Has anyone else ever tried this? Also, is it possible to actually finish the game if your character is so completely pointlessly dumb?
Dialogs are hilarious however a lot of them are left unaltered The only real difference is that you have very limited answer choice. Only main plot related characters have actually some seriously hilarious dialogs like Virgil and Magnus. Too bad there are so few voiced characters.
Got as far as just past Narsudin before my autosave got corrupted (with last save back at Caladon still). You get alot of fringe benefits from being an idiot too. Going from 4 to 5 is a biiiig step in dialog, it removes thick-talk from most dialogs.
Another sucky thing about being dumb, is that everyone rips you off with money, and other rewards for your work.