Disagree. XO is the stud out there, yet both are better than March.
Haha, I'll jump in with the 3rd of 3 possible opinions. I think Marchenko's ability to stop pucks, and move pucks is highly valuable, and works perfect with rangy guys like Dekeyser or Green. His hyper aggressive pinches can be really effective, as long as he continues to improve his spot picking. And he quietly drives more offense than most people think, often driving the net on rushes and getting back unnoticed.
When his confidence is peaking, Marchenko has also shown glimpses of good in zone offense, which hasn't been consistent enough to result in production, but he has the ability to move the puck quickly, and zip some pucks at the goalies ankles.
For what it's worth(not much) Marchenko led all russian d-men in TOI at the World Cup.
Jensen is a rookie d-man playing in his first handful of games. Historically young d-men always look great in there first handful of games, so I'm abstaining there.
Oullette I have nothing bad to say about except that he can't really skate. But he's a real gamer, and I'm looking forward to him pulling a Marchenko by coming out of nowhere to give himself a realistic shot at carving out a career as a 3-6.