Forgive me, but almost always "X should be Y" is not ideal. X should be great at X. All other things matter less. Now if you figured out what X needs to do, th

Forgive me, but almost always "X should be Y" is not ideal. X should be great at X. All other things matter less. Now if you figured out what X needs to do, that's only half of it. You also have to excel at it. I don't buy some of the specific examples in the post. Passing/excelling at coding interviews? Come on. That's not what CTOs are for. I wouldn't want my CTO to waste time on these things, because if they did, they're not pulling their weight at the things they should do.