This is my feel of things as well. I had my doubts about Tarasenko to begin with. Trading for a shooter is all well and good; trading for a shooter who doesn't even shoot? Kane would be a nightmare add at this point.
The defense is really struggling. Making really aggressive pinches when they shouldn't and sitting way far back when they should pinch. The goalies have been left out to dry, but their not exactly keeping us in games. The forwards have been total ass as a group. Panarin and Vesey found magic, and it took all of 15 minutes for them to be broken up, just when we saw Paranin finally playing the right way. The kid line has been fine, despite the takes around here, but they've never been a good line defensively. The first line has been MIA for almost the whole season. Zibanejad has been Ok, and he commits to the defensive side of things, but on offense, he's just as cutesy as the rest of them. Kreider has been sliding downhill for months.
I'm not throwing in the towel, but you're right to say that this team needs to get back to a style it can play within. It needs to be the team that's frustrating their opponent, not the other way around. Tonight, the team showed up for the game 30 minutes and 2 goals against late. If Igor wasn't flailing right now I might have more confidence, but it's truly top to bottom. Still time to get it together, but for the love of god, please stay away from 88.