I think the D sucks. Also I think Reirden is right there with the D. Holtby is on his downhill too. I'm not trolling, its kinda obvious and has been discussed countless times all over the caps internet. It's the third season when he looks weak. His time in DC coming to an end as well as his time as an elite goalie. I do expect more from Panik though, he's better than he looked lately. Otherwise, everyone performs the way I expect them to. That's not a contender.
No, the defense doesn't suck. Reirden sucks. He willingly opted to:
1.) play Jensen as a top4 defender when he's clearly a nr.6 at best
2.) move Gudas to LD for probably the 1st time in his career just to play Lewington over Fehervary/Djoos/Johansen
3.) play that Gudas/Lewington pairing against top competition, even at home with last change (eg. that Hintz goal vs Dallas)
4.) play Fehervary in OT which most likely cost the Caps a win vs the therefore still unbeaten Canes
I get that you have to try certain things during a regular season but those were blatant mistakes...and I've just talked about the defense. Don't even get me started about the forwards and Vrana's icetime for example. Players are good...but you have to allow them to succeed.