Mudd... congratulations, indeed.
Hills are clearly addictive. I thought I could perhaps have a new career and make a lot of money with a Hill Bows Addiction Rehab Center, but it failed... no one signed up. 8^)
I went totally nuts and over the course of a few years had 30 some of them, I lost track. I did finally find a cure for buying them, I started building them. Unfortunately, that's just as addictive.
Let me say one thing in all seriousness, given that you have health considerations. If/when you get another Hill, think really hard about going way down in weight. Speaking as one who has to fight some serious health issues to keep shooting at all, I have found that shooting a 30# to 40# Hill can be just as much fun as shooting a 50# Hill, and is a heck of a lot easier on old, overweight, out of shape or damaged bodies. The more you shoot, the more you benefit from the lighter weight. I currently build my everyday bows to +/- 30# and my hunting bows to +/- 40#. My favorite "heavy" bow is 43#, but I have to rest up a day or two after I shoot it for a bit of practice, to let the aches and pains go away. It's OK for hunting but not for fun and 3D. My 28# bows, I can shoot a whole lot. When I was at real low ebb, I build a 17# bow and shot 3D with it, had just as much fun as ever. Stay healthy and shoot for as many years as you can.