English Premier League representatives in the Europa (Tottenham and Manchester United) are doing well for now. Tottenham have not won a game in three matches while United have lost two games and won just one.
With their latest performances and results, I would like to say oppositely. They are not doing well for now because they lost matches and lost points.
English Clubs usually have some advantage in the Europa League due to the quality of the EPL, but there are also other good teams from Italy, Spain and France.
Quality and competitiveness of Premier League won't help their clubs in Champions League, Europa League and Conference League. They can not bring the whole league quality to European tournaments and assume that they will automatically win matches in Europe very easily. They have to fight to win matches and in latest seasons, clubs from Premier League did not perform too well in Europe.
With the level of performance, the Red Devil might not find it easy to beat clubs like Porto and Fenerbahce. I will not also write off underdogs like the Greek champions POAK. Meanwhile, Tottenham which was beaten on Sunday by Newcastle United at St James' Park, will face clubs like Qarabag, Ferencvaros and Galatasaray. Galatasaray was outstanding last season as they won the Turkish League. So I think they should be one of the favourites to win the competition.
Here I agree with your assessment and if these clubs won't play well in this season, it will affect the total point and rank of Premier League in comparison to other top leagues in Europe. They have many rich clubs but they must gain good results in order to help the club ranking in Europe and get more spots to Europe next seasons.