I find high+ unusable, it's way too slow and "thorough" on 99% of mundane task.
Sure it's better at vibecoding whole tasks, it's clearly good at it, but give it a simple one, and it will still do way more than needed.
It's way too fixated on validating even the simplest things, I find it an unproductive model unless you're implementing whole tasks and doing other things in the meantime.
Why are you deploying a bleeding edge, incredibly expensive, model to do the simplest things? Use Sonnet, hell, use Haiku, they'll get the job done and won't set fire to several rainforests in order to achieve the task.