One thing I would definitely look for are how she likes the various styles of foot rests.
An SOT will take some more effort to move than a lighter SIK, and good technique makes a world of difference.
The Cobra and Prowler designs have molded foot wells - the tarpon the adjustable peg.
I only mention it because its not the thing a lot of people will think about when first evaluating them.
I love my Heritage - Latino-Irish I mean how can you beat that?