Diff Questions

I really can't say if I like the Revo better for bashing since I have no desire to own a nitro rc, and the only people who own an electric version at this time are self-built. Maybe someone who owns a Revo can tell me how durable the diffs and drivetrain are compared to the E-maxx when running brushless. I don't mind having to upgrade a few items, however I am trying to avoid another money pit like the maxx when trying to convert to brushless.