Thanks for the tip, Tempco!
Root de la Vega [SM-N900V KNOX 0x0] - xda-developers
I'm downloading the root file, but do I really want to root it? You bet I do.
Reasons to root
I will only lose 3 days' information at worst, if backing up to the PC fails. So I lose a few scrapbook entries and a note. I can live with that.
I can install Titanium Backup and freeze the bloatware, freeing up RAM.
I can install Root Explorer again, my file manager of choice.
Reasons to NOT root
Voids warranty and this thing's only 3 days old. But it doesn't SEEM broken... and I can always use SuperSU to unroot.
I have to set up the phone, homescreens and install apps all over again. Sucks to be me.
Hmmm. Decisions, decisions....