I'll unlock the thread but you should also mention your version of Opera.
Note that using non-Truetype fonts is likely to be hard as they only come in certain sizes ... if a site requests a size you don't have then Windows has to scale the font which generally results in something blocky, blurry, or otherwise quite ugly. Some sort of extension to force it to use specific sizes and fonts may be a good idea.
I'll lock this thread and repost my reply there so we don't have to worry about duplicates,