30MB is on the small side. I've seen Electron apps go above 100 megabytes, and Android Studio is about 1.1 gigabytes. I feel sorry for anyone developing on less than 10 megabit down/up.
I've been throwing around an idea for a site called "Church of the Byte Savers" or some other silly name based around saving hard drive space and bandwidth. e.g. Dropbox is good because it has LAN sync, whereas OneDrive will send your data around the world just to get it to a second PC on your network.