I'm fine with trading Pulkkinen when we've got Nyquist, Tatar, Jurco, and Mantha who all look like they are going to be or already are top 6 wingers. And at this point, Smith will be lucky if he ever has Edler's resume.
I honestly wouldn't worry much about trading Smith, Pulkkinen and this years 1st rounder for Edler or Ehrhoff.
I agree with most of what you're saying.
I very much like Pulkkinen as much a trading piece. With Nyquist, Tatar, Jurco, and Mantha all on the wing, he's very expendable.
And the way he's developing and the season he's currently having in GR makes him a pretty enticing prospect.
Smith is what he is so far. He's a nice player with good skill, but I don't know that he'll ever be reliable enough for a top 3 role. Him and Kindl are both expendable as part of a package if another defenceman is coming back in my mind. Especially an Edler or Ehrhoff.
I'd hate to lose the 1st. At what cost is the question though. A top 3 defenceman gives us a real good team the next couple years.