I will take EJ, Barrie and heck even Brad Stuart before I touch most of the Oilers. Jeff Petry is soft as butter, Andrew Ference is a #5 at best, Justin Schultz is downright awful, Nikita Nikitin doesn't even belong in the NHL anymore, Keith Aulie has never been an NHL caliber player to begin with. The only player I'd like would be Mark Fayne, he arguably doesn't get used enough by the Oilers. Klefbom/Marincin are looking to be great prospects but they haven't fully established themselves yet, so not sure what the Oilers have with them there whether it's 1st pairing potential or 2nd pairing potential.
As for the OP, I don't think these organizations are similar at all. The Avalanche have made the playoffs twice in the last 6 years and in 2012 made a serious push for the playoffs after finishing the previous year with the 2nd overall pick, falling 7 points short yet finishing with a winning record amassing 41 wins.
Last year's success wasn't a fluke, the success rate maybe. They were not the best team in the Central division but they absolutely were one of the top 8 teams in the Western conference, and that is why they are different from the Oilers. Why they flounder every other year is something I'll never understand, but this team has 2 playoff appearances and 3 seasons with a winning record under their belt over the last 6 years and they have STILL changed management twice in that timeframe. The Oilers have ZERO winning seasons and the only thing they've done is promote people from within. They aren't similar at all