This is Ralf Schemmann here. Let me clarify a few things.
1) We are in the process of updating of all the setups to allow installation of the bitmap assets outside of CC3+. Last year's Annual (Vol 12) already does this, we are working on the others including the small packages of the current Annual.
2) and 3) The new setups will (again Vol 12 already does) install the artwork in a separate folder of the user's choice, in only one version (the highest resolution).
5) This sounds a bit harsh, since technically many symbols could be extracted from any map, even a single layer jpg file. Here's the relevant bit from our Annual Vol 12 license:
"You may freely distribute flat files (for example BMP and PNG) created with the symbols containing OUR ARTWORK. You may publish such maps for commercial gain."