5 1/2 month progress update:
I'm happy to say that I believe I'm at the point where I don't really need any pain meds anymore, even OTC

I've returned to business travel, and even after walking 1/4 mile through the airports, my knee feels tired afterwards, but there is no significant pain! Just some occasional aches. I've also been doing quite a bit of yardwork, and have been back out sailing, as well.
I still have a bit of stiffness laterally, though, and the clunking/clicking is still there. I will say that the clicking seems much less frequent when the knee is rested. Swelling is down significantly, but I believe there still is some fluid in the knee. The quads area is still a little puffy, but no pain. And, the area in front of and below the knee, at the top of the tibia, still feels a bit warm at times. So there is still some healing going on. But overall, the knee feels much better. I still wear the Futuro knee brace when I'm at work, traveling, sailing or doing work in the yard.
My last flexion measurement was about 125 - 130, but I haven't measured it in a while. Extension is good, and it does feel so good to stretch the leg out in a full extension with quads flexed!
My wife and I have our big cruise vacation coming up in early Nov, which will be the 6 month mark. I was trying to decide on shore excursions, and was considering scuba. We are both certified open water divers, but my wife hasn't been able to dive in a while due to her diabetes. She is OK, though, with going out for the boat ride and snorkeling, while I scuba. I have been diving at least once a year prior to now, in an effort to keep my certification current. I decided to opt for snorkeling instead of scuba on this trip. My reasons: First, the weight of the equipment when on deck on the boat. Second, the "walk" from the boat into the water, where you put one foot in front of the other and step off the boat into the water. And, third, when diving you can encounter some strong underwater currents that require you to really work hard with you legs to make forward progress. The divemaster sometimes will plan the dive so that we follow the current, but that isn't always the case. So, altogether, I felt that these would all be pretty stressful on my knee. So I'm going to wait until the 1 year mark before considering scuba. Snorkeling should be fine, it will be good exercise, and my wife will be able to snorkel with me. I'm really looking forward to the relaxation and time off from work!
I attached a photo of the knee.
Cheers,
Roger