Have you ever tried going to the model registry and seeing that the model was recently updated? What updated? What changed? Should I re-download this 20GB file?

I guess if you're not frustrated with things like this then sure, no need to stop using it.

LM Studio is equally as simple, has all the same features, and none of the performance or lock-in problems of ollama.

If you only needed a single reason, how about kneecapping your performance by choosing ollama?