I think Horcoff (who Hall, Ebs always speak highly about) and Moreau were great leaders... not sure why you are contrasting Gator? He too was broken down, but don't think these kids didn't know who these guys were. They would have been early teenagers when 2006 happened. They would have watched every game.
The issue, IMO, was 1) leadership was ALL that they could provide by the time Hall and Ebs were here, and 2) Horc, Moreau, Gator, Pisani... all grew together as a core of well-coached guys who played low-event, low-mistake hockey. They needed that precision to have success... and I think it caused young vs old friction given that the young guys were depended on so much for offense AND expected by the vets to not make mistakes. The vets, for their part, were well aware of what was needed to WIN and frustratingly still holding onto dreams it would happen in their career timeframe... probably didn't realize that 2006 was going to be their only chance.
You know... that 2006 run and the Pronger trade was a heartbreak that few from that era (incl esp Lowe, Moreau, Smith, Horc less so, but... others) properly recovered from.
Horcoff/Moreau had to much entitlement - that's common knowledge. They also never kept guys in line. Moreau was absolutely the worst captain if not the worst, next to Corson. To much division at that time.
If you contrast Jason Smith he's much like Giordano in Calgary. I just think teams need guys who are blue collared in terms of work ethic and character. Whether there given letters or not - on any team there your true leaders. It's almost the spirit of guys like Weight/Smith where you have people who are more than hockey players there regular guys who relate to people. Pronger has only what you can define as spirit and energy that you change the chemistry when you come into the locker room. Those guys are very few and far between.
I have met Doug Weight/Jason Smith. I would go as far as saying Weight is probably one of the best people you ever can meet in life (i'd go that far) even Jim Matheson has went that far in the reverence and respect. Best Captain ever as well.
Certain guys worked for certain types of hockey teams. I say better than Messier or Gretzky they got grandfathered in with some great guys before them and they had talent around them. You can see Messier in Vancouver in how you need the right pieces around them.
The Oilers at this time need a Weight/Smith where it's about hockey and not about local celebrities or guys who have cashed in and don't care anymore - see Horcoff/Moreau. Those latter two were way past any desire/passion/talent and maybe they gave there best but what came across was blame, entitlement, and in many respects the idea/notion it wasn't there fault.
It's hard to build a team the way they Oilers are right now because your looking for leadership by committee. Besides Hall to an extent - I can't imagine playing for another team (exception of Hall hes' actually proved himself) and seeing an A on Eberle or RNH.
People compare them in some aspects to being like a Crosby or Toews. I'm sorry I've seen the these guys in public and besides Hall they don't look like the physiques of what you would call hockey players.
Hall/Eberle/RNH have been so babying and given the keys to the organization that from the outside is probably laughable to other teams.
Could you imagine any high Oiler pick getting the Drouin treatment right now. We would rip on management for keeping the guy in the minors. I wish management had more of that. At least he plays in a place and has a management that preaches accountability and will say this is what you have to work at getting better, and will be very straight forward.
I've said it many times that fans will get to a point and accept that it's about building from the ground up, and not the top down. You can draft top picks every year, but as one great coach (unfortunately was basketball) said we have enough high picks we need guys who just know how to play.
If all the Oilers ever do is every year can get Mcdavid to inflate the value of who he's every playing with and you trade him for a late round pick or 2nd round pick. Your going to have to start out with some process of saying we're going to draft d-man after d-man till we get it right.