I have a pair of rather lightweight black leggings from Jareth 1.0 that 2.0 can use, but I've been recently poking around for a default outfit for 2.0.

I love this CheeryDoll shirt in red ["maroon"]. It looks delectable with this CheeryDoll long coat in black.

I also found some nice boots on Alice's Collections: mid-calf laceup platform heels in black, mid-thigh laceup regular heels in black or red, mid-thigh regular heels with buckles in black. I'm sure that the last linked pair would inhibit poseability, but I kind of want them for the LOLs. Naturally, I would have to swap out heeled feet from one of my 60cm girl dolls to 2.0 for these to fit.

DollHeart has a lovely outfit for male 70cms, My Mother Has Killed Me. [Thank you, bonus fairy tale reference!] I especially like the ruffles and flounces on the jacket and the pleather corset.