Methot was just traded for a 2nd and C prospect
Theodore was traded to vegas to NOT take manson/vatanen
Drouin (who isnt as good as marner/nylander) returned the 2nd best D prospect in the league AND a 2nd rd pick
I think you are looking to much into the Hall-Larsson swap.
If the leafs moved either it would be more of the Jones-Johansen type meaning they have to get a young guy who will no doubt be at least a #2. guys like Vatanen,Stralman,Montour, Pesce etc don't fit that build.
not to mention hanifin who you apparently think marner/Nylander + doesnt return (check the canes boards to see how wrong you are on that one. they would trade anyone not named slavin for marner).
we keep hearing the same dialogue about marner/nylander but it aint gonna happen. how many top 4 D are there in the league?
How many impact 19-20 year old forwards are there? probably about 10x less
Methot - Already 32 years old and exiting his prime. He's also only played with Karlsson for the last x number of years, it's basically impossible not to look like a good Top 4D when you're plaiyng next to a Top 3D in the league. Lets see how he does in Dallas, I doubt he looks half as good as he is now.
Theodore - Not a Top 4 Dman right now and quite frankly was made available in Anaheim because he had been surpassed by a lot of other Dmen in that system. Still probably has good upside and could become a Top 4D but lots of work to do before reaching that yet.
Sergachev - Seriously? Top 2 D Prospect in the league? Get out of here with that stuff. He's not even a Top 5 D prospect at this point. He's not better than Chabot, McAvoy, Honka, Sanheim, Juolevi, Heiskanen, or Makar.
Also just going to ignore the part about Drouin not being better than Marner/Nylander. He's at the very least on even ground to Nylander.
You're also not asking for just a general Top 4D. This thread is quite clearly asking for either a young under 23 Top 4D, or if the player is over 23(Like in the case of Stralman/Giordano/Faulk) you're looking at a true top pairing guy.
There's actually significantly less Top 4D in the league under 23 then there are impact 19-20 year old. Significantly.
I am now aware however that it is indeed you overrating Nylander significantly more then it is you underrating Dmen. There are a lot of comparables to Nylander all throughout the league. Drouin, Ehlers, Monahan, Mackinnon, Tkachuk, Wennberg, Draisaitl, Pastrnak, Rantanen, Laine, Forsberg, Barkov, Horvat.
All guys within 1-2 years of Nylander making very similar impacts on there teams and on the game. The list of legitimate Top 4D in the NHL at under 23 is a smaller list than that one.