TF10 has analytical, slight bright treble, recessed but not too far away mid, a good kicking bass and a great soundstage. Ortofon e-Q7 has a smooth treble, full mid with sweet vocal, a good, warm dynamic-like bass and an average soundstage. If TF10 is great for classical than e-Q7 is great for vocal. I think they compliment each other quite well.
You can read my review of e-Q7
here.