FWIW, I've built systems using Google Forms and Sheets to organize groups of 500-1000 people. Particularly if you're propagating data across multiple sheets, yo

FWIW, I've built systems using Google Forms and Sheets to organize groups of 500-1000 people. Particularly if you're propagating data across multiple sheets, you start to see errors at that point. A refresh usually clears them, but this is still less reliability than I want in my election systems.