Sven would get a hell of a lot more out of this team, and he's a good manager. He knows how to use tactics to win games, and when you think of the games, which are minimal, that he did lose for England, they weren't exactly against teams that we've been losing to recently. Some of the best teams in the world, christ sake.
His record for England in competitive matches was...
Played - 38
Won - 26
Drew - 9
Lost - 3
two of those were against Portugal and one against Brazil iirc.
Lost to France and Northern Ireland as well.