Beside the flawed comparisons, there is the question of whether the Klopp/Arteta model is even the ideal.
We have seen from Klopp's stint at Liverpool that these stints don't last forever. It took time for Klopp's team to be competitive, then they were competitive for a few years, then they stopped being competitive, and now he's gone. The balance is 2 major titles in 9 seasons. Nobody knows whether the replacement manager will hit the ground running or need 'time' to win another major title.
In the case of Arteta the balance is no major titles won in his entire stint. Go back further and you have Pochettino, who spent years at Spurs, made them competitive, and won no major titles. They have not won any major titles since then either.
A lot of time and effort and structure and technocratic methodology to win relatively little.