May as well put my 2 cents in here as my FIRST POST! (Yay?)Surprising her with this for Christmas, but I know she doesn't like a lot of recoil. Was looking at an Fn also...any help?
(Wife and I are looking at a change of scenery from where we are right now to somewhere a little warmer and more firearm friendly, that's why I joined your forum.)
Back to your question, my wife insisted that she wanted the same one as I have, XDm 9.
Only thing we changed, and changed on both, was the guide rod. Went from the cheap factory hollow aluminum to a solid tungsten.
Made a tremendous difference in muzzle flip and recoil.
But as other's have mentioned, best for your wife to make the choice herself.