I haven't checked in for a while & thought I would post an update. 7 months plus and all is well. Flex continues to improve havent measured it but it's probably 130-135, don't know if I will ever get to full contact calf to hamstring like the original equipment knee but I don't doubt I will get to 145.
I did not exercise the knee I just used it as normal as it would let me. I swim 2000+ yards with no pain whatsoever. I can walk as far as I wish with no pain, and it is no longer destroying my feet. I can now even walk barefoot without foot pain (no more slippers with orthotic pads just to goo to go whiz)!
I have climbed trees with a chainsaw to prune & cleaned my roof, it feels great to be able to do such things again!
Just like every TKR recipient that I have talked to in person I can now say "I got my life back"! If only my back was agreeable I could say I feel like I'm 30 again!