Eriksen is a top quality player and as a Dane I would love to see him at United. He is also really humble (almost boring) off the pitch, and it just seems like all he wants to focus on is football - he almost has a Scholes-type personality. In recent years, he has also taken a lot more responsibility in the national team, basically dragging Denmark to the World Cup with his goals.
I'm not so sure how he would fit into the side, though. Against weaker teams he could probably play with Pogba and a DM in midfield, but not sure that would be sufficient coverage against better sides. Putting him on the right would be a shame, in my opinion. Typically he is much better in the central areas, and our team is crying out for a RW able to beat a man with pace and trickery - Eriksen is not that guy.
Most likely he will end up in Barcelona or Madrid, I think.