Which tickets are better to go to taylor swift in concert at cowboys stadium?

Section 107 Row 9 or Section 108 Row 17. I see that the 107 are better
but i worry that they may be too off to the side too much and she will
just be facing her back or side all through out the concert and
perhaps the speaks will be too loud since its on the side. Or should i
just go to section 108. If 107 are good seats please let me know i
dont want to pass them off just cause of something that "i think" is
wrong. (Gift for my girlfriend)

Thanks.