And by downgrading, he means they're upgrading to an older, more familiar experience.

对于降级，他是指他们正在升级到一个更老的、更熟悉的体验。

youdao

The agencies have been shifting their ground, downgrading mortgage-backed bonds by the dozen and promising to keep a close eye on CDOs.

评级机构正改变立场，下调了许多抵押债券的等级，并保证密切关注债务抵押债券。

youdao

Backward migration is the process of downgrading the version of WebSphere MQ used by an existing queue manager, and you may need to use it if you encounter problems after a forward migration.

向后迁移是降低现有队列管理器使用的WebSphere MQ版本的过程。如果完成向前迁移后遇到问题，就有可能需要执行向后迁移。

youdao

In a separate annoucement Fitch said it is considering downgrading Italy, Spain, Ireland, Belgium, Slovenia and Cyprus by one or two notches.

FORBES: France's AAA Safe For Now But Outlook Negative, Fitch Says

In particular the engineering community reacted angrily to the downgrading of the Engineering Diploma which was developed by leading academics and industrialists to provide a robust alternative to traditional academic qualifications.

BBC: Most GCSE equivalents axed from school league tables