Feature request: ability to sync loved songs on Last.fm with songs in Rhythmbox

Hi,

I am not sure if this is the proper place to make a feature request. I 
found some requests in the archives for this list so I hope it is ok.

Similar to what http://askubuntu.com/q/210090/19490 is asking for I 
would like to request the ability to sync songs with a particular 
ranking in the Rhythmbox database with loved songs on Last.fm. For 
instance, it would be very nice to have Rhythmbox collect ones loved 
songs from Last.fm and mark them with the highest rating so that one 
could easily find and play them in Rhythmbox.