Certainly not a bad journey. CDG-BEY is long enough to enjoy the service, and catering normally very good on that route. Assuming you're on the 210/402 combination, you'll have plenty of time to transit in BEY, even if you get held up in some queue for whatever reason.
The service on BEY-KWI is likely above expectations for a flight of that length.
Bottom line, I certainly wouldn't hesitate and it's a nice routing. Don't forget to report back!