Why would I need to choose an attachment size? What possible purpose would that serve, other than to add random extra padding to fit a container? That seems li

Why would I need to choose an attachment size? What possible purpose would that serve, other than to add random extra padding to fit a container? That seems like really lazy coding to me. Just grab the file size when it's attached if the program needs to know that for user reporting. Email in general doesn't care what size the file is, though hosted services might care a little since larger files means more bandwidth used. Pull to refresh is nice for mobile. Most asynchronous applications use it by now, though Android browsers seem to lack that. (I think I see a fun coding project ahead!)