MyColors, Premium themes only?

Hi, MyColors looks like a very nice app.  But, will there be any free themes on it, or is it for premium themes only (and maybe the ones ODNT subscribers get for free)?  I personally have no interest in buying themes.  I don't begrudge people for selling their hard work of course, but personally I can't pay for them, there are other things I would rather spend my hard earned money on, and am happy to just use free themes.  If there will be the inclusion of free themes at some point on the MyColors app, is there a possibility for an option to only show free themes for those of us that will never buy a premium theme?  Thanks for any info, and great work on the various OD 2008 app updates!