The systems have the same point they do the same job .
My local water got really weedy last year , I was fishing over the back of it . I found on takes going away from me picking up the rod & letting the fish run just far enough away from the bank of weed ,then lifting into it far better than pulling them straight into the thick weed while there still low in the water . If they decided not to head for the weed didn't see the point in pulling them straight back towards it an encourage them to do so .
Seemed to work for me Phil .