My vote goes to Sunita Staneslow, because she has arrangements of several of my favorites:
La rosa enflorece aka Los Bilbilikos (Sephardic)
Dodi Li (Israeli)
Erev Shel Shoshanim (Israeli)
I know of no harp arrangements for the following, but they’d be great:
La vida do por el raki (Sephardic)
La serena aka En la mar hay una torre (Sephardic)
Rumeniya, Rumeniya (Yiddish)
Tumbalalaika (Yiddish)
Dona, Dona (Yiddish)
Most of these are melancholy or poetic, but “La vida do por el raki” and “Rumeniya” are lively.