I've never seen a player with more excuses made for him. Somehow missing great chances is even being used to complement him. Somehow it is wrong to expect that a player bought for close to a world record fee, would play like one of the world's best players. As for positional excuses well where do we start. He's not going to dominate games for us because he is not that type of player. He is more about flashes of brilliance to create and score chances. Don't expect him to always finish them though because he is a midfielder after all. He is not solid defensively and we shouldn't have been expecting that, we need the right partners to do the legwork for him. At the same time he is a physical beast though so obviously that's why he's regarded so highly. People will do anything to just deny that he has been in pretty poor form.
Pogue has been spot on in this thread. If what we've seen so far is 'very good' from a £90 million player then we are truly fecked. There's also nothing wrong with using price to set expectations. To use the Big Mac analogy from earlier, you either have good reason to pay more for a 'special big mac' or you are a complete idiot for paying it. If it turns out you are a complete idiot for paying it then that's something to be rightfully worried about. Presumably for us to pay so much for him we expect him to have an impact that justifies the investment. Thankfully he's got plenty of time to settle in and improve. The Leicester game showed what he can do so we just need to see him put some consistency together.