Welcome theohjorth,
The additional close mics will definitely give you more choice for shaping your sound.
For live-playing, you want to stay with as little channels as possible for best performance, and usually without tons of added reverberated sound, so I think if you like what you hear with the Standard Library. the Full Library will make this instrument even more beautiful for you.
Best,
Paul
Paul Kopf Head of Product Marketing, Social Media and Support