Without Boyle on D and JT up front this team is garbage. But everyone seems to want that soo....
Look, JT could open a bakery with playing turnover hockey like he is currently doing. Or, he could do a Santa Claus gig with all the gifts he gives to the other team. That is how he is playing now. Boyle is on a par with Matt Carle at his current level. It could be injuries, but it does not speak well to their aging well.
As of the Detroit game, Marleau/Couture was the #1 line, Pavs/Clowe was the #2. JT was #3. JT and Boyle are the critical factors on the PP and since just after the outset of the season, it is a bottomfeeder PP. That doesn't speak well to either of them as PP success is notoriously dependent on the play of the QBs no matter which team.
If they turn it around, they are critical, but even in the recent resurgence, their A game has been blatantly absent. I would put the recent resurgence on Pavs, Wingels and Couture and speaks well as to how the Sharks would compete with the complete absence of JT and Boyle.