In wish you the best-it's your choice and enjoy your life to the fullest.I've been building for about 55 years and now that I'm 61 my passion for building has never been greater.i will never stop building-for me it would be like not breathing-lol !!!-good luck my friend and visit often. PARTS MARTY P.S. My wife Patti think's I'm nuts anyway-lol-me and Mark Orr have the same passion for models and we're both nuts-lol.