See writer bang head against wall and tear out blonde hair by its dark roots.
The rejection was tempered somewhat by her generous referral to two other major agents.
Agents say that their business is a highly subjective one and a manuscript that doesn't resonate with one doesn't indicate that it's crap or that another agent won't fall for it head over heels. So when you come across an agent who actually thinks your novel is "close to being submittable" to publishers, and that agent passes, frustration ensues. Bah.