Rudy has moved on to C4D, but he has had some tuts posted / published in the not too distant past for Bryce, he still pops in here now and then, and I for one still regard him as a bryce guru.... 

I just don't use bryce that much myself lately.....

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Toolset: Blender, GIMP, Indigo Render, LuxRender, TopMod, Knotplot, Ivy Gen, Plant Studio.