This change sounds great but is not, at least not for everybody. The bird I wanted to have, I have it and it's fully evolved. I can't get a second one, so, for me and all last chapters players it means nothing. I know that for newer players it's a god's bless (Thumb up! for that, they really needed this) but the same it should be for everybody. While the Library is beneficial for everybody, Phoenix artifact is not. If it was an Universal Artifact, then hell yeah! I would applaud this change until my palms hurt, but so, well, nope.
About getting coins and tools instants .. mmwell .. whatever.