Oh I had no problems with it working, in fact it worked so well I went and got a font to replace the default, and now have WoW running a custom font (BabelSans) I downloaded.
With your mod, and the BabelSans font, WoW now looks bloody awesome, so much easier to read
I only added the note above for SCT specifically anyway for those not wanting to overwrite the defaults. BTW, BossPanel appears to use the fonts from your mod without having to overwrite the \wow\fonts folder for step 2. So that's a bonus straight away