Kyle,
I've mentioned in earlier posts that the last thing to come around for me was the lateral stability. A person can only do so much to strengthen these muscles, and it seems the real healing factor is time. Even in the past 48 hours I've become better able to move and support myself on uneven surfaces, although I still have pain and difficulty standing on my new hip while raising my other to put on my pants. So, it is improving, but not there yet. Give yourself some time and it will come around.
Sounds like you're getting around pretty well without the cane. Be willing to utilize it as the day wears on and your leg gets fatigued. Those are the times when you slip, trip, or get bumped and you will be glad to have that extra support.
I'm spending my PT days (M,W,F) stretching, strengthening, and conditioning, and on my off days I'm trying to take it easier and stretch while giving my leg time to recover. The pain I had in the previous week has subsided now, and I attibute it to easing up on (T, Th) my off days.
You'll be off and running before you know it!