If you can relax and spend time educating yourself at the same time, while you are getting well-paid, I think it's a no brainer.
In his book - on page 84 - he writes:
"If the offer never comes, I still feel incredibly fortunate. At Brentford, I have the best life in football I could ask for. I say that over and over because I genuinely mean it. I’m happy to stay at Brentford. We’ll stay up. We’ll definitely remain in the Premier League.
A completely different matter is that I might actually like to take a break at some point, if the timing is right. It’s not because I feel burned out — not at all — but more about having more time and energy to spend with my family. To travel together. And to step off the treadmill for a while, look out at the wider world, visit clubs and colleagues, and stay curious about my profession. It’s just not possible in the same way when you’re in the job and one match immediately follows the next. That’s what Pep Guardiola did between the Barcelona and Bayern Munich jobs."
It seems, this is the right time.