Where does it say she hated SVs? I reread it and still can't find that reference. Anyway, my daughter (26) also recently got into wanting her own and we looked at the 250s. See their redline? Its not that they're slow, its that to make them go, you have to ride em like a two stroke keeping the revs in the higher ranges.
My daughter picked out a used 03 SV650 (first yr for FI) with 10,000 on it and loves it. Cost less than a new 250 and she won't want to trade it off in a year. Remember, a 650 is a 40ci motor, the same size as the original Triumph Bonneville but with a 6 speed tranny and EFI. Plenty of power without the intimidation. Nearly a straight up riding position too. She commutes to college about 70 miles round trip daily. Its got Pilot Roads on it and corners great!
I taught my wife on a SV650 and she liked it.....but I sold it and got her a Katana for about 6 months and she traded it for a Hayabusa.....she drives the busa now. SV650 is a darn good bike for beginners.