Do the canadiens need help? And if yes who?

I 'll start by saying one thing, no 1 player will change the whole team and it's philosophy, now that being said i would like the habs to have a big and heavy top six forward that insore some respect from other teams, like who you ask? Well that is the problem none of those players are available and i dont think the sens would trade Neil to the same division. Who is available and could help the habs in a playoff run would be a player like Jason Arnott he's big, can score goals and works hard every night. People that know me will say that again i bring up this player and that is not going to move from columbus but Jakub Voracek is the perfect type of player i would enjoy seeing in a habs uniform, he is 6 feet 1 205lbs he palyed two seasons in quebec junior and tore up the league and has had two respectable seasons in the NHL  , plus he is 21 years old and i would think Plekanec would be the perfect mentor for him. And also he would be well surronded by guys like hamirlik and spacek, it wouldn't take alot of time for him to feel part of the team. But maybe it's just me and i'm dreaming!
      Now on defence, the two first players that come to mind is Kaberle and Andy Green. Kaberle is the perfect fit in the montreal system he makes a good first pass and is considered a good puck moving defencmen, plus he has some size and is reliable in his territory, he is only a minus 5 in a team that allows alot of goals. I good only dream of the habs 2 powerplay units with Kaberle in the team! Now for Andy Green he has also size and is also a good puck moving defencemen he could play reasonable minutes and has learned from one of the best coaches in NHL history in Jaques Lemaire, plus he wouldn't cost too much money so maybe GM Gauthier would be more inclined in aquiring him.
     Now with all that said I still think the habs can have a reasonable playoff run with the team in place now, as long as they stick to the system and use their speed and capatalize on their powerplay oppurtunities.Of coarse this would have to be with Cammy in the line up.
   And once in the playoffs like they say, anything can happen!