A #3 d-man (despite it statistically more like a #2 guy, but whatever), A 23 year old AHL Playoff MVP, NHL ready Top 9 forward, and a top 62 draft pick is not crap. They are legitimate assets, and quiet frankly, it's a pretty darn good offer.
All that aside, I think the Leafs & Jets make better trade partners for a Tyler Myers than a Jacob Trouba.
I also think Jake Gardiner for Tyler Myers type deal makes sense.
The Leafs need a RHD, and the Jets can use a LHD. Both upcoming UFA's. Myers makes a bit more, but that's obviously not an issue for the Leafs. (Please don't mind the pairings, both sides would probably be different, it's just to show the top 6 D as a whole for both sides)
Gardiner - Trouba
Morrissey - Byfuglien
Kulikov - Morrow
Rielly - Myers
Dermott - Zaitsev
Hainsey - Carrick
I do think, that while Winnipeg gets the better player (again, just my opinion), I think the Leafs get a terrific fit as well. Both sides win