Not really. Acquiring a top four defenseman was never on the to do list after the Oilers landed Evan Bouchard at the draft. Unless that player was added at a ridiculously low cost, the addition of such a player was entirely unrealistic considering our current cap situation. Trading any considerable value for a 'stopgap' was always going to be a very poor use of the team's limited assets assuming one of Evan Bouchard or Ethan Bear are prepared to step in within the next two seasons.
What was adding a top four defenseman--which I'm assuming is in the Justin Faulk variety of player--going to do for the Edmonton Oilers ultimately for the next two seasons? IMO the overall product just doesn't improve that drastically.
Ultimately this is it, its all about drafting and patience and avoiding trades to fill needs as much as possible.
If we are patient, Klefbom, Nurse, Larsson, Bouchard, Bear, Berglund, Laggesson, Jones is a great young d core that we can keep adding too.
If we are patient, McDavid, Draisaitl, Puljujarvi, Yamamoto, Mcleod, Benson, Maksimov is a great group 22 and under (we keep forgetting that part) that we can keep adding too.