I've acquired a little more than 1 TB of space on OneDrive thanks to a Work and Play bundle, purchases of Microsoft stuff over the years, and an occasional Bing Rewards redemption. Even after I moved my entire local music collection, my design assets and doodads (collected fonts, samples, stock photos, stc.), and some of my development projects, I still haven't used more than 25%. I'd say my Work+Play purchase and the Pi day Music pass, has been worth it. OneDrive's sugar on the cake for me because now I can access the majority of my work and play on any Windows system I can log in to and not worry if I don't have a file, or an application (Windows apps or PortableApps).