I've actually already installed the KB5022282 update on my system. Like you, I found the official notes a bit vague, mostly focusing on security enhancements. From what I've personally experienced, there weren't any noticeable changes in terms of performance or new features, which is pretty typical with these security-focused updates. They tend to operate more under the hood, tightening up vulnerabilities without altering the user experience much.
As for issues, I haven't encountered any bugs or disruptions since installing it. My approach, especially with security updates, is generally to apply them relatively soon after release. This is largely because they often address critical vulnerabilities that could potentially expose systems to threats. If you're worried about stability, checking forums like this or sites like Reddit, where early adopters often share their experiences, can be really helpful.
If you're still on the fence, another strategy could be to create a system restore point before installing the update. That way, you have the option to revert back if something doesn't go smoothly.
Have you ever had any experiences with updates causing problems, or do you usually find them pretty smooth sailing? I'm happy to help with any other questions you might have.