Haven't found any counters anywhere yet, here. (My credit union has a de la rue but the started charging for it a few months ago.) Someone else mentioned TD elsewhere in FL as having one, but I'm not even sure what they are. There are several other banks I haven't touched: BB&T, Chase, several others, plus some more local ones.
Haven't noted any difference between Brinks and Loomis. The boxes are running 18-22%. I've done by far the best with CWRs.