What was a debatable matter that needed to be qualified and specified ten years ago isn't anymore: at every level of the table the Premier League features stronger teams with better players than their counterparts in any other league in the world.
The combination of having much, much more money and having erased any tactical/technical deficit that used to exist has made this just an unambiguous fact of the football world. The PL is at the top of the heap.
The PL has only 3 teams in the top 10 ranked in the world , Man City 1st after spending dubious amounts of money. Liverpool 6th but on the slide and gooners 7th. We are 41 st.