So, as is clearly typical of someone with too many alts, I can't decide....
I've been working on the rogue a little bit lately, although given that I've got at least 6 more weeks until Cataclysm, there doesn't seem to be much of a rush. I have managed to get him to level 73, leveraging the Call to Arms battleground weekends a lot for the extra xp.
Part of it too is that I've now done the Northrend quests so many times, I just can't seem to get motivated to do them once again.
So, I've turned to PvP for entertainment and have been having a blast. Just running battlegrounds, but having a great time nonetheless. I've dusted off my hunter, who is glad to be doing something other than sitting in Dalaran transmuting gems for me. I even flew him up to Icecrown to get him a big scary spider pet!
Strangely enough, I still really enjoy healing in PvP - perhaps because there are so few healers Horde-side in my battlegroup - you really do feel like you have the ability to influence the overall tide of battle. My druid is currently the best geared for PvP and does quite well, and I'm working on gearing up the Paladin and the Disc Priest as well.
My warlock basically has all of the PvP gear that you can get without stepping into arena's, so while he is still a lot of fun to play, I tend to be more focused on the toons that I can still gear up. I'm thinking the order from here on out will be druid, then paladin then disc priest then maybe either finish up the hunter or work on the mage.
Wintergrasp on my server continues to be an exercise in masochism. It seems like the Horde wins only about 25% of the time, and then it tends to be in the middle of the night. My son keeps suggesting that I server transfer to a realm where it is more of a faceroll for Horde (or faction change on my own server I guess) but honestly, the overwhelming odds make it that much more fulfilling those few times that we actually do win. Plus, if the new balancing schemes for World PvP in Cataclysm actually work, the constant losses due to being massively outnumbered should go away.
So, that is the plan. Finish the rogue, gear up through PvP, and finish those last few gathering professions before Cataclysm.