I just love the vast swath of creative talent among our fellow Kitelians.
As to SL...I burned through SO MUCH MONEY over the six or so years I paid tier on a full sim. Kind of makes me disgusted, especially since I was never able to download an OAR and had to pull individual assets into inventory (which are still mostly locked up in my SL av). So many hours of productive creation on ice.
Being able to download and upload OARS at will is one of the traits Kitely really shines in, for me.