Over the years, I have collaborated with other teachers and am finally at the point where I am comfortable with the report card format that I use. (bctf.ca)
You can't discern between true internal storage and an SD card formatted for internal use, so there's now way to manually move individual apps over. (howtogeek.com)
It also changes the memory card format from SD to microSD, which isn't a particularly huge deal. (t3.com)