支持.NET Framework 3.5 SP1客户端配置文件？

Are there any design considerations that need to be made when targeting the .NET Framework 3.5 SP1 Client Profile? I know it's a subset of the full framework, but what is missing and how will I know if my application will require the Client Profile or the full framework? Has anyone successfully developed an application using the Client Profile that can share their thoughts about it?Are there any design considerations that need t