Seeing as this pickup gets rave reviews - I may be doing something wrong and need advice!

I have an 814 Brazilian Taylor that sounds really good unplugged and mic'ed (so I know it's not the guitar). I placed the Lyric exactly where the manual said to, I've adjusted the presence control, but I'm still getting a very hollow sound. It's not big and full like the Anthem is, and it sounds totally different when I mic it with a studio mic (which I'm assuming it should sound more like the studio mic, anyways).

Can someone please give me any suggestions about this? On regular computer speakers, it's harder to hear what I'm talking about, but through studio monitors and my Bose PA, you can REALLY hear it.