Plans: True Reincarnate

I'm looking forward to TRing with an odd mix of joy and trepidation. I'm really looking forward to hitting the mid level quests again and getting a break from the High Level content where everything has too many hitpoints, but I also remember how difficult the grind was around level 15, and all the Greensteel I want to farm, and I wonder if I should get another level 20 on Orien before I TR. I'm leaning towards getting a third slot so I can have a lowby favor farmer. I like the lowbie quests and they're quick enough that I can play through when I have a spare moment.