I’d be okay with the bridge & saddle if the action could be dialed in to my liking as things sit right now. Trying to go any lower with the saddle would be difficult, as there’s very little left, but ramping the bridge would help the break angle of the strings if deemed necessary.
But again, if it plays comfortably for you the way it now sits, it will probably be good for quite a few years. With fifty long years under it’s belt, the majority of it’s structural shifting has most likely already occurred!
It's higher than I like, not really comfortable for me. It's a shame because I like the neck shape and I love the look of the hog top. I can see why people love these.