Hmm...like almost everything in life, there are always bad apples out there. I do agree that there are many unreliable so called "in house" movements around (especially from those companies that have just started to make their own movements) but there are also proven in house manufactures such as JLC, Patek, AP, Rolex, Zenith, etc that have very reliable movements. It goes without saying that reliability is key and it will be silly to go for in house just for the sake of it. Like I said earlier, all things being equal, it is always better to go for a manufacture rather than one that uses standard ebauches. A watch company is not really a watch company if they do not make their own movements. Might be harsh but it is true.