Have you watched Arsenal play this season? They're playing just like Manchester city and that's not a surprise considering their manager was a former assistant to Pep under Manchester city. Arsenal are on the front foot attacking from the beginning of the game until the very last minute. The only problem they're having at the moment is been defensively strong when they get counter attack due to the high defensive line they're keeping. This is the flaw Manchester united were able to exploit and won the game with just counter attacking.
Very correct analysis you made. You are very correct about everything you said about Arsenal. They have a very cohesive team with great talents and big understanding. Arsenal team can compete favourably with any team in England but Arsenal alway have this anxiety on them when they face big teams. They almost flopped last week against Tottenham if not that Royal got unnecessary red card.
My point is that any big team can make a come back against Arsenal and besides that Liverpool team is back to form. You can attest to this if you watched their last two matches.