Nope.
I don't see Woolwich spanking anyone.
("teams like this = Leicester + Everton) Do you still see Leicester as a sensation? Since they won the league apparently they've been brilliant and do fantastic business in the transfer window....they've finished 12th, 9th, 9th, (5th & 5th - Thanks to the fucking dinosaur's shitness), they are now back to a team struggling with the ball and Rodgers is having to resort to hoofing it to Vardy.
West Ham could well sustain their results for the remainder of the season, just as Leicester did in '16 but the odds are they won't. They do two things well a) Defend compact and don't get drawn out of shape, very disciplined b) When they do attack, not that often, they do commit numbers. However, this is NOT done against the bigger sides (even us in our shitness they chose to attack with limited players). When the strategy is to win a corner then I don't see this as at all a sustainable way to win football matches over the long term. There has to be more to a team than this.