Connor and Larkin are great examples.
And neither are remotely close to the same type of player as Keller.
If you don't think drafting a potential Marner/ Gaudreau level of player is filling an organizational need, well I really don't have anything else to say to you. So many players coming out the US program in recent years have been hugely underrated and by all indications Keller looks to be among as good as any of them.
A potential Marner/Gaudreau? So which is it? The guy who has proved himself or the one who has done zilch at the NHL level? By all indications could be complete non NHL player as well. He is another small talented winger that Calgary doesn't need and years away from even potentially making the NHL. Drafting him at 6 would be horrible especially when he probably doesn't even go top 10.
Top 6 Forward talent is absolutely an organizational need.
Yes it is, one with size that Treliving has mentioned countless times.