Bare Bones Software has released version 9.1 of BBEdit, my preferred text editor on the Mac and what I'm using to type these very words.
Version 9.1 "now includes a copy of Consolas Regular, an excellent antialiased code editing font. This font is licensed from Ascender Corporation for use only with BBEdit."
New copies cost $125.Upgrades from 9.0 are free.
Mac OS X 10.4 or later is required.