Ludicrous take. I'm tired of people who aren't experts on observability having such strong opinions.

Having used scuba at meta, I can authoritatively say it's bottom-tier quality. Especially in the era of having competent LLMS able to write sophisticated queries.

Genuine expert level observability is being able to query things like "Of all the users who updated versions of the APP in the last week, what % of them had fewer errors after the update (per hour of usage) than before"

That will never happen in a "wide event."