I'll use same example.
Eller+ gets us Eberle
DD+ gets us Gazdic.
Assuming the + is the same, we should trade DD right?
Dallas traded Eriksson, a big time player for them...to get Seguin! Uhm...imagine if there was a no trade Eriksson policy.
If Eller can net us an upgrade you do it. Same with DD and everyone else. Why is this even a discussion, it's implied with the term 'upgrade'.
Pretty easy to trade a pretty good winger + plenty of prospects (Smith, Morrow, Fraser) for a potential star center especially when you don't have one in the first place right? & especially when you have another star player in the making in Jamie Benn (I think Benn played center that year but I honestly think he's more of a winger).
Oh yeah, another thing to consider, the Dallas Stars were in a transition stage (fired the coach Gulutzan & GM Nieuwendyk) and replaced them with quality personel (Ruff & Nill). Jim Nill had to make a splash in order to compete with all the big teams within the division. He took the chance on Seguin and was big time rewarded for it. Something I will always wonder is if any other team was in the running for Tyler. If yes, what were the offers.
Alright back to Montreal Canadiens, I really like Eller in the position he plays right now (3C) and think he's the best overall 3C we had for years. One thing I'm pretty sure is that he's going to be there when playoff times come. Am I against trading him? No! Especially if you could packaged him in order to get us a bonafide winger that the team is lacking (outside of Paccioretty). However, if you trade him away for that winger, then what do you do in order to replace him? Play Desharnais as a 3C during the playoffs? If that's the plan for the Canadiens, then I will be big time baffled by that decision.
You can also trade for another 3C that is comparable to Eller (Anisimov, Hanzal, Sutter, Couturier, Stoll, etc...). However, don't you think you have to pay a premium for that ... especially if they're not really that available in the NHL? I keep hearing the name of Vermette. Do you really want a duo of Vermette & Plekanec vs the other centers in the conference during the playoffs? or even for the next upcoming years?
Bottom line, yes I would trade a package that include Eller for a bonafide star winger but you really need a plan to cover that 3C spot if you do so.
A lot of posters don't seem to remember last season's playoffs when the game is played at the highest level. Remember how certain key players of ours fared during that time? Not going to write names but you know who they are.
Anyways, always fun to read the different opinions on this board