Rashford isn't good enough to lead the line for us right now, who knows in a more stable team we could improve him but his football IQ seems really low. Ideally at this moment in time you would want someone like him as a squad player to develop, he's clearly not ready for the full time job yet, not sure if he ever will be either.
Again we've done this to death, but;
He has more goals than the likes of Ronaldo and Rooney at his age, and a better goalscoring record if my memory serves me right.
He's as close as you can get with a player his age to being a safe bet. The problem is that a) our squad situation places too much pressure on him and Martial, regardless of their ages, and b) people on here have the patience of a starving lion and the memory of a goldfish.
He could get 20+ goals this season and people on here will still whine about him not being good enough. Lukaku got 28 in his first season and people still whined about him not being good enough.
This forum has a pretty bonkers view of what's required of a striker. 4 goals in 4 games for the two main forwards isva good enough start. They will have off days as Rashford had, and runs of poorer form, like all players do. The issue is that not enough goals will come from elsewhere.