"I'm assuming this is a reference to Textures and 3D Models? We can make those changes easily and quickly.

We don't to ZIP as a format choice because what really matters for the user is what's in the ZIP (or RAR), but one issue we do have is if you have multiple formats. We might allow people to select multiple (say, up to three). "

Well considering that you very kindly have a format all laid out for tutorials taking away all the hard choices for that format - yes.

I can do .obp formats - but in Bryce6 or Bryce4, or Bryce5 format - don't really use the br4 format any more since Bryce 5.5 is now free. and I can do .obj format - which is usually untextured but more universal than Bryce's own formats, since you can import an.obj file to almost any prog, like 3dsMax, Maya, Cinema, Solidworks, Rhino, Wings,Blender... and so an. but I can also (I think) compress to .zip or to .rar.or even to .sit. But basically... in answer to your question... yes.

But I can also save stuff to .c4d - er, I think that's the cinema4D format?.  Although I'm a bit more hesitant about that as I've not used it so much as I have Bryce. But it's possible...