Unfortunately I self admit that I don't follow minor leagues or juniors the way some of you guys do. Therefore I don't know enough about top prospects or farm systems to opine on what would've been a better return for McDonagh at the time.
I do know that the return wasn't just for McDonagh, it was for Miller too. And for those two established NHLers we weren't able to pry Tampa's top prospect away, nor did we receive 2 guaranteed 1st rounders. At the time that's why the trade felt like a loss.
2 1/2 years later we still don't know what we have in Howden, but it's looking like he's a 3C at best. Hajek showed flashes initially, got hurt, & seemed to regress before getting hurt again. So the jury is still out on him too. Hopefully Lundkvist saves the day here, but all we can do is wait & see.
I'll agree to disagree with you regarding Miller & Vlad. That's the part of the trade that IMO is unjustifiable. And it became worst case scenario, regardless of the circumstances. I had no problem trading McDonagh, he was a shell of himself for years before he was moved, but the entire deal felt rushed & not well thought out at the time.
I freely admit that I don't like if the long-term success will be there for the Rangers. I honestly don't, that's a sliding scale for me. If Lundkvist is a core part of a championship defense while logging 22 minutes a night, that changes things regardless of what happens with Howden and Hajek. Do the latter two find their roles, even as support players? Are they utilized as assets to get guys who play on a championship team for us? There's just so many variables I can't possibly account for at this phase.
With regards to Miller and Namestnikov, it's not all that different from Spooner for Strome. At the time, the trade was considered pretty fair value. Post-trade, Spooner flamed out of the NHL and Strome found unbelievable chemistry with the Rangers. So a deal like that is also viewed through two different prisms. Fair deal at the time, great outcome for the Rangers.
But the Miller-Namestnikov trade gets a little more complicated because it has a lot of other factors. Ironically enough, neither guy is actually with either NY or Tampa at this point. So while it may have worked out for the players involved, those two really didn't have lasting contributions to the team that acquired them.
I will say that regardless of how anyone feels about the trades (positive, negative, neutral), the Rangers haven't rushed much of anything throughout this rebuilding process. They've fielded tons of offers for different players, and different trade combinations. Overall, I'd say they have a very good feel for what's out there --- whether it be McD, Zucc, Kreider, Hayes, etc.
Most of the deals we've seen have been with teams that have circled back multiple times --- Tampa, Carolina, Boston, and Dallas. There are other teams they've talked with extensively, but didn't see a larger deal commence --- Colorado, Edmonton, Toronto, Calgary, etc.
Over the last 24 months, the Rangers have probably fairly in-depth discussions with at least 70 percent of the league.