That was the case before but something has clearly changed. I have never saw him this fit, he is bombing forward in the last min of the game and he has played every game and 120 mins in one of the cup game. Whatever he is doing, he should keep it up. Shaw and Rashford combination has lot of potential. He should improve his final pass, he will get so many chances with overlapping runs.
I can't think of many better LBs in the league as a complete package. His defending is good, he is good footballer. Only thing he lacks is final pass .Like you said, Robertson is better, apart from that I don't think there is clearly better player than Shaw at LB.
On the highlighted part, I think everyone will agree in what we now view as the traditional LB role Robertson is better in an attacking sense. However Robertson could not do the job Shaw is doing For us currently. Nor could Chillwell, Telles, Gaya or the likes.
I think everyone is also in agreement when Shaw finds himself in those positions to cross or cut back, his final ball needs to be better. He’s never really been one to put in crosses as such. Even at Southampton he used drilled crosses or cutbacks.
I would like to see him take on more shots in those positions as if you take the last game for example you can see he is looking for a way to cut a ball back but there is no path to do so. In some of those situations just cannoning a shot towards goal would probably be more dangerous than continuing to delay the pass for it just to be blocked anyway. He has a cannon of a left as well I’ve seen it.
One other point a few weeks ago Bruno tried to find him from a corner on the edge of the box for a volley ala Scholes/Zidane esque. Yes I know mental, I too almost choked on my beverage but I guess they must think Shaw has the ability to pull this off if they are going to waste such an oppertunity.