AG 700 so far is the "tone" is pretty Aguilary -- clean, rich of low and mid, and in some sense, not quite broad in treble: this characteristic is what I felt from TH500 as well. I think treble could be made up with an additional preamp or something, though.
I use my Alembic SF-2 Superfilter through my TH500`s send/return loop for additional EQ and get all the treble I need.

I can imagine doing the same for the AG700 as/if required.