I agree, i think individually France is better but they don't play that well as a team, and on other side Portugal know themselves really well, and Messi is the only one who appears in Argentina.
On other side, as i said, i think that Portugal midfield is really underated, William Carvalho is extremely solid, Moutinho does the job, and either João Mario/ Bruno Fernandes can surprise.
Tbh Portugal could lose by a large margin against Spain, but they could as well win convincingly.
I just disagree on England, not that they can't win, but i think atm they don't play that much as a team.
Portugal can do everything on the WC, we can win or can even go out on the groups if were on drugs :D