Don't think it's rash judgements though. Are players overperforming to a weird extent, or is it just a quality group of players? Ancelotti we always knew was a quality manager, he's shown it his whole career and got the trust this summer.
- Coleman and Digne have always been quality fullbacks
- Allan was a top class holding midfielder at Napoli, is still in his prime
- James Rodriguez has been a star since the 2014 world cup, and performs when he plays but just wasn't wanted by Zidane (not the first time Real Madrid sells a player who is still quality)
- Richarlison a very good wide forward/striker with huge potential, shows it every season
Calvert Lewin is the one who "might" be overperforming. But with him it just seems like Ancelotti brought a new level out of him and he just looks a very good striker now. It has been going on for all of 2020 pretty much with him. I just don't see anything "fluke" like about their start. They have a quality starting 11 (one that I definitely can't say is any worse than any of the other top 4 challengers, especially in those key 6 positions), with the clear best manager and most proven out of all the other sides after Liverpool and City. On top of that, fixture congestion will be huge for every team in a European competition. Everton doesn't have that strain.
If they sort out the goalkeeper position, then definites in there for me. If not, then who knows, Pickford really is shite so it can kill a quality team.