Babies Not Allowed In First Class

Malaysia Airlines is disallowing babies in first class cabins on its 747-400 Jumbo Jets. The airline plans to implement a similar policy when they take delivery of their new Airbus 380a Super Jumbo Jets next year. Usatoday.com reports the move was prompted by complaints from first class travellers who say they can't sleep on long international flights because of crying babies.  What do you think about this? Have you travelled with an infant? Do babies on a plane annoy you?