#1 Defensman is a very vague term that can have different meanings for different players.
There are certainly tiers of defensman that play on top pairings throughout the league.
He's a top 30 for sure, likely not a top 15...I think the Tanev-Edler pairing is greater than the sum of its parts.
I think he could play on any top pairing in the league, but there are probably 15 dmen I'd take over him individually. Not sure the list but it puts him in good company.
Im not sure Edler is top 30. He is somewhere in the 25-60 dmen, and it fluctuates. And he is only been better defensively with Tanev babysitting him.
Dmen I would rather have on my team with little doubt:
Weber
Keith
Doughty
Seabrook
Pietrangelo
Shattenkirk
Subban
Karlsson
Giordano
Mcdonagh
Letang
Byfuglien
Younger ones where I would take them over Edler:
TJ Brodie
Ekblad
Hamilton
Hedman
Thats already 16...... With little doubt.
And then some I would also take. These are a bit closer.
Suter
Carlson
Josi
Seth Jones
Burns
Kronwall
Fowler
And then a bunch you can debate, but I will bold the ones I would take:
Vatanen
Yandle
Streit
Franson
Wideman
Barrie
Green
Faulk
Markov
Chara
Krug
E.Johnson
Brodin
Lindholm
Muzzin
Goligoski
Maata
OEL
Leddy
Dekeyser
Ellis
Garrison
Vlasic
Scandella
Boychuk
Trouba
Ehrhoff
Enstrom
Hamonic
Alzner
Bogosian
Getting tired, but theres some more that are arguable.
And sorry Arsmaster but Edler-Tanev is not a top 3 pairing in the entire NHL.
You would not rather have:
Keith Seabrook
Giordano Brodie
Jbo Pietrangelo
And these are only from the west....