I use DropBox to support my hobbies including YouTube, sewing, embroidery and cosplay. DropBox is a fabulous resource for backing up files and ensuring I don't lose digital assets such as sewing patterns (PDF) and images of my fabric stash for planning purposes.
Embroidery machines use fairly unique file types and DropBox does not support the following file types: .art, .dst, .exp, .hus, .jef, .pcs, .pes, .sew, .vip, .vp3, and .xxx. I'm unable to use DropBox to support my embroidery hobby to backup/centralize/organize these specific assets.