CWVs More Than "just" A Tiebreaker

In response to a reddit post re: Core Web Vitals being a "basically just a tiebreaker" Google's John Mueller had this to say:

It is a ranking factor, and it's more than a tie-breaker, but it also doesn't replace relevance.

Depending on the sites you work on, you might notice it more, or you might notice it less. As an SEO, a part of your role is to take all of the possible optimizations and figure out which ones are worth spending time on. Any SEO tool will spit out 10s or 100s of "recommendations", most of those are going to be irrelevant to your site's visibility in search. Finding the items that make sense to work on takes experience.

The other thing to keep in mind with core web vitals is that it's more than a random ranking factor, it's also something that affects your site's usability after it ranks (when people actually visit). If you get more traffic (from other SEO efforts) and your conversion rate is low, that traffic is not going to be as useful as when you have a higher conversion rate (assuming UX/speed affects your conversion rate, which it usually does). CWV is a great way of recognizing and quantifying common user annoyances.

Here the link to the discussion on reddit.