With England, one game changes everything, and with that in mind I think after that Germany game it's going to be pretty hard for Southgate to justify playing Hart as his number one now.
Maguire is definitely a surprise for me. He does look a little uncomfortable in certain situations, but he is a decent defender and most certainly can find a pass between the lines, especially into that final third.
I didn't think Loftus-Cheek was as good as some are making out, but when we have been accustomed to Jordan Henderson for I don't know how many years now, it does make a nice change.
I definetly think a back 3/5 will suit England at the World Cup. We are not good enough to take the top teams on toe-for-toe, so a more pragmatic but effective counter attacking system could suit the players we currently have at our disposal.
At least in Kane, Alli and Sterling, we look like we could have enough quality to win us a game.
It sounds obvious, but I do think when it comes to international cup football, as long as you are defensively sound and have a match winner up top you can go very far.
Holland epitomised this in the World Cup in 2014, and Portugal the same in the 2016 Euro's.