Also recently found it unnecessarily difficult to do profiling of page workers using Playwright's CDPSession wrapper (and they don't seem to have any plans to improve it: https://github.com/microsoft/playwright/issues/22992#issueco...), whereas it was pretty painless in Puppeteer.
So, definitely more useful if you care about more than just your main thread.
So, definitely more useful if you care about more than just your main thread.