I use Directory Opus as my file manager, and with it I can create buttons that call on programs. If those programs support command line switches, Directory Opus can send the names of selected files to those programs.
If BRU supported command line switches, I could easily select files to be renamed, then hit a button in Directory Opus to have those files opened in BRU for renaming.
Also, I would love to see the interface brought into this decade with support for Windows themes
Thanks for the wonderful program, I use it often!