@Arbitrium I don't want to sound I am always disagreeing with you but:
Argentina - Sure probably not having their best moment be it at qualifiers or preparation for the competition, but still were present at 2014 - 2015 - 2016 finals, regardless of that they lost 3:0 while France the other finalist beat them 4:3.
Nigeria - Not the golden generation Nigeria had on the 90's, but they still managed to beat Iceland with autorithy, lost with Argentina on the last minutes, younger squad on the tournament and Croatia was still the better team compared with Argentina or Iceland, so why is this Croatia fault?
Iceland - yes smallest nation to qualify, not on the same level as 2 years ago, still good enough to finish ahead a certain Nation on the UEFA qualifiers who by the way happens to be named...
Croatia
Denmark - An average Denmark side compared to what? The Danish Dynamite of the 80's? Or the generation who won 1992 Euros or reached the last 8 in France 1998?
Maybe, but they still have a top class player on Eriksen, and if you look at the last UEFA under 21's in 2017 or 2015 they have always qualified to be there, meaning that they might not be as average working at youth level as you might think, there is a difference between being competitive or not so atractive than being average perhaps?
Russia - So if Russia was playing at home, won very comfortably their 2 opening matches, had a bad performance against Uruguay when both teams were qualified, did what they had to do against Spain based on a defensive strategy, and quite frankly even with their limitations made life very difficult to Croatia, why is it Croatia fault?
How many top European NT'S do you think happen to win easily on Russian soil?
Or don't you know Russian teams are always hard to beat on their soil be it at Club or International Level?
England - I don't want to create chaos here, but could this be a secret plot just to throw the usual mantra England are bang average, when if fact they are on a upward trend at youth level, under a young manager, a new tactical system, players who all of them start for clubs who happen to be part of the richest league in the World, and coached by the top managers in the World?
Maybe in Scotland, Ireland, Wales and Northern Ireland they are all very happy to see England going home, but are they really so bang average as that? I don't agree, they will be contenders for 2020 that's for sure, winning is another matter.
Regarding your final question if it is the easier path, always debatable, but a team who has to face 3 extra times, coming from a country with a population of 4 million, able to produce top midfielders like Rakitic or Modric, other players like Mandzukic, Perisic or Lovren who happen to play on top leagues I don't think it's all that important.
Would like to see them winning, but if France loses this after having 1 more day of rest, less 3 extra times, no Éder coming from the bench, I think we can all agree with Pogba this time around they will not start the game thinking they already won by 5:0 against a pub team who happened to lose their best player after 10 minutes?
Let France test Croatia to see if they did had a easy path or not.