If you could revive/reimagine any one playline line ever, what would it be and why? For me, I'd choose the Barbie Style/Deluxe Fashionistas line, expand to all the body types with articulation at the shoulder, elbow, wrist, hip, knee, and ankle and I ing the stock dimensions of the regular fashionistas. I could do without the rooted eyelashes, personally.
It would have to be Fashion Fever in its prime honestly. The idea of single packaged dolls that came with stands that FORMED the packaging, the fact all the dolls have multi-part outfits, the diversity of head sculpts, the clothing that came on displayable mannequins, the detailed accessories and display stands they came with, the furniture with real fabric, and the fact a lot of dolls had names that Mattel had archived previously made it super fun to discover they were used again (I want a Skeletor Barbie friend god damn it).
Of course I would give them at the very least 2009 Fashionista articulation, up the male representation, use the body diversity, and give them collector sized heads.
Otherwise bring back Fashion Avenue.