I don't think that the need to add libraries to linker path is the problem specific to Boost? Pretty much any other third party library will be affected by this inconvenience. You certainly can move all libraries to the standard directory where Visual Studio keeps libs.
As for you second point -- are you specifically asking for ISO image that you can burn to CD, and that contains prebuilt libraries? This suggestion was not previously raised by users, I'll keep this in mind.