It's such a difficult line to toe. Especially because people like working with new technology and it does seem to help with recruiting even if it makes actually operating the business harder.
> they rather take a pay-cut to work with the stuff they know and are good at.
The question is, are your employees aware of this?
but yeah my mindset always was being the jack of all trades, which is very good for small startups and not a good mindset for corporations which I avoid..