I'm struggling to understand your point here. Are you suggesting that you can't plug any bottom 6 winger with them, but Comeau has proven to work, like Feds and Talbot?
Also, I'm disappointed in the last sentence. We have seen Sid, Geno and the Pens struggle for the past 5 year's in the playoffs with the team building logic you are outlining here.
I'm saying credit is due to Comeau. You cannot just plug anyone with Sid or Geno and expect it to work. Comeau has worked well in the top 6 role, specifically with Malkin.
A lot of the problem the last 5 seasons has been the lack of any bottom 6 to be found, which I believe is what has made the top 6 situation look so bad. It's a chicken or the egg argument though. This bottom 6 is leaps and bounds better than anything we have had since deploying the Cooke-Staal-Kennedy line. We do need a top 6 winger or two, but I'm not against counting Comeau as a guy who can legitimately be seen as someone to fill into the top 6, especially if he continues to show chemistry with Geno - that was the basis of the Talbot-Fedotenko comment. Comeau has had years where he produced at a 20 goal level, so it's not like we're talking about a guy who hasn't shown some goal scoring ability before. We need a top 6 winger with how I see things right now. I'd keep Kunitz-Crosby-Hornqvist together. Have Comeau-Malkin and hopefully a trade to bring in another guy. I'm also hoping Megna gets a some time with Malkin too.
People are quick to put Comeau down because he has had consistency issues in the past 3 years on some real bottom feeder teams. I think he has been pretty consistent here, and he has proven himself to the point he should get the start with Geno on a nightly basis until his play proves otherwise. Just because he hasn't been a top 6 winger in the last few years doesn't necessarily mean he's not one right now.
Is he someone I'd sink a bunch of term and money into? No. But can he be a stopgap top 6'er this season? There's some potential there and I wouldn't just quickly write him off as some have.