I've managed to get a few more toons into Northrend and closer to Cataclysm content. It does sometimes get confusing as to which quests on which toons I'm on. I mainly have a set routine for starting Northrend. At level 68 I say goodbye to Outland and return to Stormwind to pick up Cold Weather Flying and any Wrath gear my profession stable can make. Between having almost all the heirlooms and all max level professions, I usually only "need" the blue quest rewards and dungeon drops to be completely uber-powered.
After I sail off from Stormwind, I'll do the quests around the keep and the ones around Riplash Strand and Farshire before heading off to Kaskala. I'll do the daily quest and take the turtle to Dragonblight, pick up the flight point, and take the other turtle to Kamagua. After getting the flight point, I'll swing by Westguard to get the flight point there as well. I'll fly over to Valgarde to pickup the breadcrumb quest "Fresh Legs" and get the Utgarde Keep quests. If I'm not 70 by then, a few quests in Valgarde usually takes care of that.
If I'm on a DPS toon I'll queue for a random while I take the flight to Dalaran, otherwise I'll queue after I've done my level 70 class training. While waiting, I make my way back to Borean Tundra to get started on the quests for the Nexus. After a few runs in Utgarde and the Nexus, my next stop is Azjol-Nerub. I usually forget to pick up the quests for Azjol-Nerub until after I've run it once. Sometimes I get luck and someone shares it, other times I have to get over there to pick it up myself.
Over the weekend I went from Blackrock Depths to Outland on my druid healer. The BRD run was pretty good. Since I've spent a lot of time in there I was able to assist the tank with where to go, which is a good thing when you have it near the end of Vanilla levels - the random ends with the last boss and not the quick boss. We did have a leech rogue, who I noticed wasn't participating but was rolling on drops. I asked in party chat if they we're planning on joining us during the run and didn't receive an answer. I initiated a kick as soon as the timer allowed, and we picked up a hunter and finished off the run.
My next random was in Blackrock Spire, and I was following what I thought was the tank up the ramp to the quest giver. It turns out that it wasn't and they pulled a pat which made me go splat. After that grand entrance, we proceeded along nicely. We had a hiccup at one of the Troll bosses when the tank pulled the entire room. With me and several others hexed, we wiped. We managed to kill most of the adds though, so after we ran back in it was smooth sailing.
We proceeded to complete LBRS, which was extremely long and yet extremely fun. I fired up my other computer and multi-boxed/boosted my druid and another toon through UBRS to finish off the quests and push my druid to level 58 so I could move to Outland. I boosted the druid to 60 in Ramparts and picked up a few drops for her and the other toon (feral druid).
I mailed the heirlooms to another druid on another account, and did a few last Outland runs before heading off to Northrend. I did my previously mentioned route as a boomkin, and healed a few UK runs. I also leveled one of my mages from 68 to 71 the same way. My last run in UK on my mage wasn't too bad, but the tank seemed to feel the need to move at ludicrous speed, leaving us all behind on almost every pull.
FYI tanks, if I need to loot or regain mana/focus/whatever I'm going to do so. If I'm healing, I might throw a HOT on you. I know there are "gogogo" DPS out there and it gets to be quite stressful, but you control the run speed - not them. Just before heading to Northrend, I was on a CoT pug with my mage. The tank wasn't familiar with the run, and there was a rogue that decided to start pulling the second the dragon landed with the tank still in flight. If I were healing the run, he would have been dead several times. Even with all the mobs he was attacking, I still did three times the damage he did. Plus I didn't almost die every pull. Let the tank pull, and if the tank is too slow for you then feel free to get back in the DPS queue - I can assure you that your wait will be longer. When I tank, if a DPS pulls that stunt I call them on it. If they continue with the asshattery, I let them tank it and die before I taunt the mob back. If you get a group that wants to sprint through and can keep up, then by all means sprint away. If you find yourself alone with a room full of mobs, perhaps you need to slow down a bit.