The last 2 playoff exits were 0 and 1 win first round exits as was already indicated. That's repeatedly. Oilers have actually won more playoff games in fewer berths.
"And it still ignores the main point" that lack of success for both franchises is essentially the same in recent years. Regardless how they finished.
Well twice in a row, with one not even fitting the criteria is a pretty weak definition of repeatedly. So you can try and shoe horn repeatedly in there any way you want but the reality is repeatedly being swept is not true at all.
Its not really essentially the same. Maybe if you want to say the NHL is a zero sum game and unless you win the Cup you are equally as bad as everyone else but that really doesn't seem like the case at all. Going through a historically bad period, that is not just bad for the NHL but North American sports in general is much worse than just having a bad team.