Cold brewing is nice.
Just thought I'd follow up on the grinder thing now that I'm back from travel and have had some time to play with the new toys.
SJ burrs in the Mini-E:
Recommended. However, when I started installing the new burr plates, I discovered that the previous owner had already done the swap, so I've been using this upgrade for years already! The old burr set looked like it had plenty of use left in it, but it had a few nicks, so I put in the new set...