Just got back from my doctor's office, he was very pleased with recovery, my extension is at 0 and ROM at 125 without pushing on the knee, told him I was doing exercises at home, no more outpatient PT needed, he said if I keep working the knee without pain, I should be able to get additional 10-15 degrees of extension. I see him again in 10 months. I asked him if there were any limitations, he said, except for running which he does not recommend, if it doesn't hurt, I can do it.
I thanked him for my wonderful knee and he thanked me for following all of his instructions, therefore having a good outcome.