Yeah, they were primarily a defensive line, but there still has to be more offense. I don't think this account - forechecking until another line could get on the ice - is reflective of how they actually played. Sure, sometimes that happened, but there were still shots on goal both ways when they were out there, just fewer than normal. It's not even really possible to change on the fly while holding the offensive zone except in the 2nd period.
They did their jobs, they are just much more fondly remembered than they otherwise would be if not for the goal scoring in 2012.
Yea it happened and a lot, are there times is didn't happen? Absolutely, a lot of them actually. But that was their goal, there are lines on the team that their primary purpose is to actually score goals while sometimes going games with out doing so, but they can still be considered very good scoring lines.
Same can be said about CBGB and with XXXXX-Mcleod-Bastian, they execute their objective often enough to be happy with the way they play. Every line gets pinned in at some point, but when you aren't scoring goals and then get pinned in, it gets amplified by the fans watching.
It's been brought up a few times now but the biggest thing outside of them doing their job well is knowing and buying into their roles. CBGB did that, it showed on the ice and I remember interviews after with a couple of them that said as much. Mcleod and Bastian seem to be on the same page and it's a great asset to have.
I'm actually just remembering a point a year or two ago where Wood was tried up the lineup for quite a while, whether due to injuries or his own making, but he was top 6 for a decent stretch. He lost that position in whatever way and his first game back with Mcleod and Bastian he scored and I remember commenting on it at the time about the look on his face. He literally had an "ahhhhh shit, now I'm going to be stuck here look."
Wood never bought into it IMO. He had all the tools to be perfect for the role but don't believe he ever saw himself as that and was always pissy about not playing up higher. Again absolutely my opinion, but I really believe it.