So I'm doing something this expansion that I've never really done before with characters making that incremental jump between max levels - leveling a couple of different toons simultaneously. In the past, I've always just knocked them out one at a time, but this time around, I've been putting some down, picking others up and moving a couple forward together.
It doesn't really matter, it all comes down to what you enjoy, and if you strategically park them in an inn each time, it probably improves your rested xp performance.
So while I've been pushing my shadow priest to max level (he's now sitting about half way to 89), I've also started to level both my druid and my paladin. To avoid gear confusion as well as having to carry around two sets of gear, I decided to do something really strange, at least for me, and that is level my paladin as holy.
It's always my intention to heal on the paladin once he gets to max level, so with some of the new changes to holy paladins, I thought I'd give leveling as holy a try.
So far it has worked out extremely well. I'm primarily questing still - so we're not talking about running dungeons or PvP - just straight up killing mobs and questing. The combination of Judgment, Holy Shock and Denounce and finishing them off with Hammer of Wrath seems to be killing mobs pretty quickly. It actually feels slightly faster than my Blood DK was at killing things, and every bit as indestructible. Huge self heals available essentially all the time. The only downside at all is that I have effectively no AoE to use, but at least for now, that doesn't seem to be much of an issue. If I'm pulling too many humanoids, I can always Repentance one and finish them off as my leisure.
He's just recently hit 86 and headed for Valley of the Four Winds, so I'm anxious to see how this model fares against vermin swarms.
In the meantime, my warlock is down to only two factions still to get to exalted - Shado-Pan and August Celestials. I've got two days left on Shado-Pan and about 11 on August Celestials.