Congrats on the 460 deal. Im sorry to hear of the recent problems with your Dad. Im so glad to hear he is better& still able to shoot with you! Cherish the time you spend with him my friend, it is truly priceless. You are very lucky indeed. Tim.
Having lost my dad last Fall, I can tell you I wish I had spent more time with him the last few years.. They are happy with grandkids and I think makes them live longer. Give your parents grandchildren and you 'll have them around for a long time.