SAPI speakers for all the Windows languages

Windows 7's SAPI speakers do not speak all the Windows languages, e.g. Finnish. Afterall, there have been Finnish speech synthesizers for at least 20 years by now (e.g. MikroPuhe). Why not to license that technology from the 3rd parties and implement in Windows 7?

To-do for Microsoft:

• License the speech synthesis technology from 3rd parties or invent them yourselves so that Windows speaks all the Windows languages.