Thanks for the condolences.
My Monk (Kira) ended up doing Tempest Rush, which I know is silly and insanely simple, but I've kinda gotten addicted to the "run around really fast and destroy everything" type of build. Very exciting. After I got her up to running T16 Rifts and level 75 Greater Rifts, a Primal Bul-Kathos' Solemn Vow dropped!
So I started a Barbarian (Den). Used the Hellfire Ring trick (thanks, syn!). Early levelling this way is so hilarious. Crank it up to T6, start a Rift, kill one thing, then run back to town. Go grab a cup of coffee or something while the banners take you through the 20 or 30 levels and all the skills you just made. Go back in, kill another thing, run back to town. Play on the phone for a while or something while another 20 levels go by. Eventually you get to where you can actually play interactively and level, and before you know it you're into the 60's slog, but 70 comes soon enough.
Den ended up doing Savages/Frenzy, since he finished that set first, and got to T16/GR75 last night. This morning, he found the last few pieces of a WhirlyWastes build. After at least another half dozen BK's Solemn Vows, I finally got the other sword (whose name I forget). So I'll be Whirling later tonight.