It's hard to think that you are already 2 months post op, and you are doing so well. Like you, I've got an excellent ROM , this 2nd knee, the bend came easily, last Wednesday I measured 132 which even I was surprised at, my only struggle at the moment is getting comfortable in bed, I spend most of the night changing positions, so far I haven't ventured outside of my gates to walk yet as I live in the country and the terrain is very uneven, I might get my husband to drive me to the coast tomorrow and walk the promenade by the sea, as I'm getting cabin fever, it would be good for me to get some sea air and test my new knee walking.
Keep posting as it's good for us all to follow your progress and success xx