I don't know much about bows myself (I am planning on getting into the sport after I pick up a recurve, though - so you can count me as a rank novice), but I'd say if being able to adjust the draw length is a big deal, go with the PSE, since it allows that option. It'd probably save you money in the long run if your wife does decide to shoot it.
If it's unlikely your wife will ever use it, however, I'd say go with the Hoyt, since it's the cheaper of the two.
Remember, my advice is worth just about as much as you paid for it.
