Zucc as a 4m is still valuable. He is vg on the PP, and even if Boldy supplants him on the 1st, as he should(usually... I can see Zucc popping into the 1st occasionally), he will be fine as a setup man in the middle six. Smart, and an excellent passer. He needs to be surrounded by bigger, faster, athletic shooters/two way players. if that ends up being Ohgren, great.
I'm not too sure he is the greatest match match with Rossi, but they are two smart players and should figure it out.
People around here complain about Zucc endlessly. My position is that yeah, he's aging, and has limitations, but he is still miles better than any replacements we have. If the day comes that Yurov, Ohgren, and someone like Heidt supplant him on the top 6 then it will be good news, but right now we've got a dearth of top 9 talent. If Zucc can score 50 points playing away from Kap and Boldy then he's an asset still.