Recommended free renderer - An old question, maybe a new answer?

 From:  Jerry (JSTEVNRTH)
3136.34 
Argo
Just used BR 5. Funky UI is putting it mildly, but for that price I was determined to figure it out.
I did search for BR 5 video tutorials and searched forums, they were also funky but they did get
me started. Just have to play with it a while.