Who do you think the best Soccer team in the world is right now?
i believe Manchester city is the best 
What marks out Manchester city as the best?
their way of playing stands out
Its a very exciting style of play. I think they call it Tiki Taka style of play, right? A passing and pressing style.
yes it is. and a faster version of tikitaka
I think Barcelona has the same style, what makes Manchester City better than them?
manchester city has quality players in all areas unlike barcelona who tend to have messi command play
It's said that Messi is the best player in the world, and he is constantly improving, so it makes sense to build a style around him. That has given Barcelona a-lot of success. 
i agree. and he is always hungry of success
He is one of my favorite inspirations, his success didn't come from just luck he worked hard to get to where he is, and keeps proving just how good he really is.