for a more forgiving ride, i'd spend the money on a carbon fork & seatpost, & maybe a new saddle, or put 25c tires on it, even carbon handlebars. maybe it's just me, but i weigh 135lbs as well, & i'm all about ultra stiff wheels, for the handling they give, spend the money on carbon extras, you'll lighten the bike & give it a nicer ride, while keeping your handling nice & firm.