I've detailed it in many places already, I believe it's more system driven than coming from a style driven, selective shot approach, although his SH% is definitely a factor is driving his lower Corsi. I'm not really concerned with Corsi at all anyway, the raw numbers are not what is driving my concern.
In a nutshell I think they rely on collapsing too much in their own end and don't switch to an overload enough when the opportunity arises, this could very much be a product of Maurice not wanting to over complicate things for an inexperienced defensive team, but it is definitely a factor in hurting their transition game. Their breakouts are simply horrible, most of them don't seem to be on the same page on when and where to move the puck based on the situation, I don't see a collective understanding of roles on positioning, again could be the product of a young team. If their breakouts and transition game is compromised, their zone entries are compromised and there is no doubt the Jets have been playing far more of a dump and chase game than most would agree they should. Combined with the fact they have been relying more on a 1-2-2, as opposed to the 2-1-2 they have run more in the past. A lot of this could very well have to do with how much they have been playing with the lead but it is a factor.
They are relying mainly on a high SH% and a high SV%, some see this as a bit of a sustainability problem, others don't. Time will tell, but at the end of the day I think the talent on this team is capable of playing a quicker, more up and down game. They have shown it a few times this year, I hope it's something that they are continually working towards and evolving into, I don't dismiss that it could be. My feelings on Maurice leave me wondering whether he's the right guy to take them to that level however.