Faulk being the worst #1 PP D in the league by a wide margin and wanting to switch that up doesn't necessarily mean "scrapping" the PP1.
Individual Points % = The % of contributed points generated by a PP unit from an individual player.
There are 18 defenseman in the NHL with more than 200 PP minutes (Faulk has 218). The best D in the league for IPP is Drew Doughty at 92%. Which means that LA has generated 24 goals on the PP with Doughty on the ice and he has gotten a point on 22 of them (22/24 = 92%).
Faulk is #18 of #18 in IPP with 28.6%. Which means the Canes #1PP unit has scored 28 PP goals with Faulk on the ice and he has factored into just 8 of them. This number is bad, very bad. For reference on just how bad this is consider that #17 of #18 is Mark Giordano with a IPP of 52.5%.
Of the 18 clear #1PP defenseman in the NHL 17 of them factor into at least 50% of the offense generated from that unit. Faulk is factoring in on 28.6%.... I can't overstate how terrible this is. This is really, really, really bad.
Other Canes #1PP members with more than 200 minutes are Teravainen with an IPP of 84% and Sebastian Aho with an IPP of 75.9%. Nino has clocked in with an IPP of 66.7% since joining the Canes. Essentially all of the offense generated on the PP1 is a function of Aho/TT.
Giordano is only at 52% on the #10 PP even though he's a PPG defenseman. But with Monahan/Johnny/Lindholm on the ice, you're going to spread the touches around.
Doughty is at 92% on the 26th ranked PP. Because LA stinks, and so Kopitar and Drew are going to handle the puck for the lion's share of scoring chances by design. Does Doughty's high IPP show how great he is, or how terrible the Kings are?
You've already figured it out. The Canes Powerplay goes through TT/Aho. TT-Aho-Nieds, TT-Aho-Williams, Aho-TT-Faulk. Aho-TT-Williams. That's how they score their goals by design. It isn't meant to be balanced. Faulk is not supposed to be setting up as many shots as Aho is. He's supposed to quickly move the puck between Williams and TT, and take a shot if things open up, and he's been doing it well.
And this is all new.
Up until December 30th:
PP Shots:
Faulk - 35, Hamilton - 26, Aho -25, Williams - 22, TT - 21.
Since December 31st
PP Shots
Faulk - 22, Aho -22, Williams -22, TT- 15
They've seriously rebalanced how the puck flows on the PP.
I think I saw Civian RT something on the twitter machine early in the season, about how teams that relied on point shots on their PP were much less effective than teams that worked down low. I think the Canes made a big in season adjustment and have gotten with the times and nobody noticed.