Everything you've heard here is true. I've had a Weber 32/32 on my Samurai for about 5 years now. I absolutely love the carb due to its simplicity and its very significant horsepower gain over stock. However, it does want to flood when climbing steep hills, especially if you hit a bump while climbing. If you sit there idling on a steep hill, you have to keep your foot on it to keep the revs up, or else it will die.
It's annoying, but not enough of a detriment to cancel out its other benefits. It's something that you just get used to.