I've fired just about every caliber of Glock there is, and the 10mm is a fine shooter. I'm betting you will love it.
The recoil is not that bad at all, but like any gun the recoil is about the bullet you're firing as much as the weight of the gun.
You can always get it ported, or slap a nice heavy flashlight on the front of her to help with muzzle jump if you have issues with it.
Just a few of the many videos on you tube showing what kind of recoil you'll face. It's nothing to worry about IMHO.
http://www.youtube.com/watch?v=NXTHgTq_bT4
http://www.youtube.com/watch?v=g7WaTsicYDw