I largely agree with you. Perhaps it is a difference in semantics. It is very easy to learn to use correctly, but if you aren't taught by someone who uses it

I largely agree with you. Perhaps it is a difference in semantics. It is very easy to learn to use correctly, but if you aren't taught by someone who uses it correctly (either self taught or otherwise) you're not likely to discover the best practices. Easy to learn correctly != obvious way is correct != commonly learned correctly.