I voted "Other." Make minor trades/roster adjustments, but it IMO there's still time to save the season, or at least respectability. I don't think it has to be all about tanking or contending. There's some middle ground there. Unfortunately trying to juggle the lineup just emphasizes the big problem: This team can't ice four lines in any way that doesn't leave at least a couple of them defensively suspect. There are no really good two-way players on this roster apart from O'Reilly and Landeskog, and possibly Iginla and Tanguay. Duchene has done an admirable job in this regard, but you want him scoring.
This is the best I could do. Moving Briere back to wing and O'Reilly to center seems like the best move toward a more stable lineup, but there are still big problems.
Tanguay - Duchene - Briere
Landeskog - MacKinnon - Rendulic
Talbot - O'Reilly - Iginla
McLeod - Carey/Sgarbossa - Vincour
Boy what I wouldn't give for a straight-up swap of McLeod and Chipchura. Won't happen though.
Hejda - Johnson
Siemens - Barrie
Stollery - Redmond
I know, not ideal, but anything is an improvement on the Birthday General. Another trade target could be Zbynek Michalek, who IMO can still play good hockey, but no idea how or even if the Avs could make it work under the cap, and also no idea what Maloney would demand in return. Likely something surrounding Hejda and Elliott, and that'd be a pretty high price to pay if he ends up walking as season's end.