Mod Organizer (MO) provides a very solid way of installing mods. Skyrim Total Enhancement Project (S.T.E.P.) provides a very good collection of mods. Still, installing large collections (such as S.T.E.P.) takes many hours, mostly of menial and error-prone keypressing and mouseclicking,
The aim of modDNA is to eventually speed it up to the point of "download 'DNA' developed by guru", then "download files necessary to reconstruct this DNA" (with modDNA providing hints for download), and finally...