SABLE!

As for the Deep Roads, I actually quite enjoyed them in Origins for some reason, so I'm very excited that we're finally going to visit them again. (DA:I was seriously lacking in the Deep Roads department.) 
Hi, lovely! How are you?
I liked elements of the Deep Roads. Hespith, Branka, and Caridin. But those were specific characters. The design of the Deep Roads in DA:O drove me batty, and more than once I thought about replaying Origins, realized I'd have to do hours of Deep Roads, and nipped that playthrough in the bud

Of course, I'm also one of those weirdos who actually liked the Fade puzzles

Ugg...I hate the deep roads. Elves do not belong underground!! I always get so lost. Every tunnel looks the same. I don't know who I would take down their with me. Maybe Blackwall, Varric and poor Solas since I take him with me everywhere I go. I won't be able to play until I get a new computer so I can ponder this for a long time. :-P
I wonder if this DLC will be like Jaws, where it can be played at any time but (IMO) makes a little more sense post-game. It'll take a lot to get me to do the Deep Roads more than once, so if it makes more sense post-game, I guess I'll be YouTubing Solas's dialogue ><