I, too, am leaving Bob out of this since the goalie position is always of top importance.
1. Johan. Why? Dude has become a beast. Leading scorer, and dangerous with the puck every time he touches it. Nuff said.
2. Dubinsky. Why? Other than some bad penalties here and there he is the heart and soul of the team, and as a bonus, he is back to putting up good numbers, and is scoring clutch goals. Maybe not game winners, but goals when they need them. Brings it every night.
3. Horton. Why? Even not at 100% Horton's addition finally gave the CBJ 3 legitimate scoring lines. Unlike adding a grinder, Horton instantly gave other teams another guy to worry about in the Jackets line-up. Even while still getting his hands and legs back, and learning to play with his new teammates, he has been dangerous, and is contributing goals.
Honorable mention. Calvert. Why? IMHO, Calvert is arguably the teams best forechecker, and when he is on the ice, he makes Dubinsky and Atkinson better players. It was his play that led to the Duby goal last night, and he got one of his own being in the right place.
Honorable, honorable mention. DMac Why? The Jackets have put together one of the best 4th lines in the league. It doesn't seem to matter who they throw out there, they play hard and at times dominate opposing teams 4th lines. DMac is the anchor of that line, and the guy has a bit of a scoring touch to boot.
*Edit*
I know I left the D-men off that list, but to me, right now, the story of the team is the new found offense. The D has been pretty good for a while, but the offense is the story of the season so far.