Don't you see the fallacy tho? We DON'T get to Wembley, the players who are excellent aren't going to want to stay. So the team Martinez assembled is going to broken apart. Then NEXT year the excuse will be 'its a new group of players, give it time'.
I like the guy. If he was the same guy who got us 72 points, it'd be a different story. He's not tho. He doesn't change the formation, he doesn't make the boss subs he did in that first year, he doesn't loan boss players from random places to the ire of the rest of the league. He's gotten far too conservative.