扩展有状态应用程序的好处并不明显，原因在于，增加了复杂性以及与状态或数据复制相关的性能影响。
The benefits of scaling stateful application are less impressive due to increased complexity and the performance impact associated with replication of state or data.
增加这样一个随时可变的扩展，不会为下游的客户带来任何好处。
Adding an extension which might change would not have helped the downstream customers.
最后，他认为SOA使得Cisco的内部职能被抽取出来供Cisco的合作伙伴生态系统使用，将SOA的好处扩展到了整个供应链。
Ultimately, in his views SOA enables taking the functionality that Cisco has in house and offer it to its partner ecosystem, extending the benefits to the entire supply chain.
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