Some interesting and thoughtful posts on how good Harrison is and can become and how he compares to other youth prospects that we've seen.
You can't compare him to Rooney , he not only played a completely different position but was a one off generational talent. On talent alone probably the best English player I've seen since Gascoigne. However talent alone is not enough , you need application and dedication as well . Talented as Messi and Ronaldo are they have only got to the top and stayed there by dint of hard work allied to that talent.
Dowell and Barkley were both very talented , Ross more so but one lacked the work rate and one the intelligence to fulfil their talent.
Tom Davies...meh.
So, that leaves Armstrong. For me the lad has everything to become a top, top player. He appears intelligent and looks to put in the hard yards. He is a great size and moves well. His range of passing is impressive, he is learning game management and he likes a tackle.
In my opinion the only things lacking are experience and adding goals and assists to his game.
In that regard I don't see him as a 10 . He could become a sitter, dictating tempo and spraying the ball like a quarter back or he may be a box to box midfielder.
It's easy to get carried away with talented young players . Whether they become great depends on them and the opportunities that they are given.
Hope I'm not wrong but I see Armstrong as the centre piece of our midfield for years to come.