Sony lens profiles for Lightroom

Wondering why the major lenses sony produce for the A77 (like the stock 16-50 and the other I have 70-300G) re not supported by profiles for Lightroom. I see lots of downloadable ones, for 50mm, fisheye and CZ's, even the 70-200 recently but these major ones seem to be missing.

Not sure if all these profiles are user made or company sponsored, but it would be good to get more thourough support for all the options.