I'd not lean on it for client copies. Something like Encore is much more stable and dependable. AvidDVDit is hit or miss. Not only is it unstable, you never know what you're gonna get output-wise. Sometimes it'll spit out a DVD that won't play on any DVD player and not so much as offer an error warning. Other times it will hick up on the same media it's always used then work with a restart.
I take the time to wrestle with it for my own projects but I'd not spit out discs for clients with it.