Steelers,
Thanks.
Vue has always been a standalone app, the only thing is now it has a .skp importer and a very improved radiosity engine.
Yeah there really is not much online as far as SU and Vue goes, however in my websites keywords Sketchup to Vue is my number one refering search and on Pushpullbar I'm listed as the only SU/Vue resource, which is strange IMO as they work so well together.
The learning curve is hard to guage as I've been using it a long time, in fact before finding SU I was using Vue with Max models, so i'd say it's about the same as KT/V-ray as far as learning curve goes.