>If you’re claiming someone is perfectly able to learn all this in a few days of time About being perfect - I'd not claim that even after many years of experie

>If you’re claiming someone is perfectly able to learn all this in a few days of time About being perfect - I'd not claim that even after many years of experience, yet to do a decent job a week is more or less enough. Productivity might suffer, if changing the IDE/toolchain drastically, but that's a learning process and nothing hard either.