Do you even forget what you post? Last night your whole position was that the Oilers were shit defensively under Tippett and just as bad as now. When I gave you the two season breakdown of GA numbers you said that was all due to Smith. Even though the Oilers have better goalies now than 40yr old Smith. I'm a Smith fan saying that. The present schemes are absolute crap and resulting in Ga in pk and EV. I never even mentioned playoffs last year. The Oilers were giving up a shitload of GA last year in playoffs and finding away to outscore them.
We're almost dead last in pk in league. The first logical place to place blame would be coaching.
The PK coaching is a problem, that's on Manson to figure that out because it wasn't that bad last year.
The Oilers allowed 3.687 GA in the playoffs, they are averaging 3.61 GA thus far this year, so it's actually down from the playoffs believe it or not and that's with Campbell going through an adjustment phase (to put it lightly) and the PK falling off a cliff.
Both are too high, but what do you expect, Holland didn't do anything to add to the D group.
Under Tippett the offence was so-so and the defence was also poor (about 3.1 GPG), at the very least now the Oilers have a powerful offence (3rd in the league, should be 1st in the league if Puljujarvi/Foegele/Yamamoto weren't dumbasses). So the Woodcroft Oilers at least score goals, the Tippett Oilers were a team that was good at nothing but special teams.
But Woodcroft/Manson plainly aren't defensive geniuses. To have a better defence the onus is on Holland to go get some better defensive D.