The West is better this year. In spite of that I still (like yourself) expect the Oilers to have more success but they need to make up 35+ points.
That, IMO, is too much to expect without more upgrades.
What makes you say that the West is overall better? I'd say it's perhaps more even, but not necessarily
better.
Teams that I'd say look stronger in the West:
Edmonton, Calgary, Dallas and sort of Colorado?
Teams that look about the same to me:
Anaheim, Nashville, Minnesota, and Winnipeg.
Teams that look weaker to me:
San Jose, LA (I like the Lucic add for them, but I think the lack of Voynov is going to continue to hurt them. Doughty can't play all 60 minutes.), Chicago, St Louis (not a fan of the Oshie trade and a lot of their core gets a year older. They're really riding on Tarasenko continuing to improve).
And then there's Arizona. They're just bad, but it's not really a drop in strength from already being pretty awful last season.
So in sum - we have many of the former top teams looking worse to some degree this year, and a lot of the bad/mediocre teams improving to varying degrees. I'd say the end result should be a more wide open race, no?
re: thread topic, I'd say that I'm slightly optimistic that we might make it this year, but more realistically next year is when it'll happen.