A lot of sides will finish a 2 on 1, although some players will still try to beat the last man or try to throw a dummy, which is nonsensical. What a lot of sides/players in the NH especially struggle with are situations where they have a 3 on 2, 4 on 3 etc. The amount of times you see players drifting across the pitch, missed passes thrown, grubbers or players completely ignoring the men outside of them is truly insane.
I fully believe that amateur players of yesteryear would get completely steamrolled nowadays, but imo they were better at identifying overlaps, and using rugby 101, i.e. simple fixing and passing, to put the winger over in the corner.
It frustrated me no end to see relatively simple opportunities butchered. I don't necessarily think it'll all to do with skill levels and execution (certainly is sometimes though), but it's more to do with a lack of identifying the opportunity in the first place. There seems to be a lack of attacking awareness in the NH, which is then compounded by the lack of basic skills.
Seeing a player like Hadleigh Parkes at the Scarlets has really driven this home to me. He's nothing special in terms of skill level, pace or power, but he just seems to do take the correct option more often than not. As such, he's become an integral player for the Scarlets. On paper Scott Williams is the better player in every department, but he'll probably still struggle to displace him in the starting lineup, and it could be the ageing King who makes way.