I think it's a very good article about the capture of a proper carp from a snaggy area of the lake concerned with some good tips about setting up tackle in order to safely fish to snags for carp and feeding then outside of the snag to encourage them to venture out of the snags.
An enjoyable read!
I would have liked to have seen, however, as its an article about snag fishing as a method, more mention the other logistics of fishing to snags like making sure that the rod cannot move or be ripped from the buzzer head and or back rests and so on.
I think the modified lead clip is good and safe, but I think there is a lot to be said for the standard running rig. with a big running ring attached, a heavy lead and tight bobbin, with a good strong mailine straight through I would be more confident.... gotta have some mighty hooks for the job too. no messing around... no mistakes should be made.