We typically hear three kinds of feedback after people try @convex Junior developers say, "don't all backends work this way?" Sr developers are like, "oh yeah, we had something like this at [Big co they previously worked at] / I tried to build this once at my previous startup. Glad to use yours this time." And the mid-level ones say, "But Postgres has vector storage too. I don't need Convex." We never figured out how to win the last argument because it happened at the wrong altitude.