I normally don't like these kind of pouch simply because it's troublesome to remove the phone and answering calls on time, plus you need have both hands free. I still prefer the pouch with belt clip for easier phone retrieval. Unfortunately, I have not been able to find a nice one, so I'm using a compatible soft cloth pouch temporarily until I get a good screen protector.

Ordering from Amazon will cost ~US30 for shipping, so I guess I'll just have to keep my finger crossed, and take extra care of my N900 and keeping my coins and keys in my right pocket.