I like the two extra turns, however the most important point seems to have been missed.
I realize that Rik has, as stated, used larger than life hooks etc for illustration purposes, but even so the ratio of length of hair rig to hook size strikes me as all wrong.
Given that this was a size 8 or 10 by the time a boilie was threaded onto the hair and stopped it would be too far of the business end of the hook.
The carp would not allways come in contact with the hook point.
The tying method can not be faulted but the dimensions can.
Most folk recommend a bait fairly tight to the back of the hook.