Sonny Rollins - Our Man In Jazz, that is pretty Ornette inspired. As you said though, 'What I saw' and that is exactly it. You saw one thing where as other people saw something else. What is it that makes you opinion the correct one? Nothing. What makes theirs the right one? Nothing. You can't call a guy a lair for that. Listen to Ornettes first two albums where he is in more a straight ahead and really listen to it. He can play changes when he wants to but his sidemen don't show a willingness to follow where his ideas want to go. Which leads me onto my next part trying to answer the question originally set by the OP about walking lines.
I try to avoid formulas when it comes to walking bass lines. I'll use them to help beginners get the concept behind a walking bass line but I've never had a student be content with how they sound, they all eventually come back and say they sound really dull and nothing like any of the great jazz bassists. You are better going and transcribing players you like and seeing how they do it, you will find that there are a hundred ways to state a chord change. You just have to find the ways that allow you to do it in the way that you are hearing it as well as leaving the band in no doubt where you are. When it comes to odd time signatures I rarely ever play a straight up walking line. Go and listen to Dave Holland and Larry Grenadier play in odd times and you find they rarely really play a straight walking line for an entire tune. They will maybe have a few sections or bars where they walk but I personally feel when a tune is an odd time it isn't really ever written with the idea of a walking bass underneath it. Even then, if you are playing a walking line you play it the same way you would any other line. Play the changes and listen to what is going on and react to that. That is about as straight forward as I can make.
I try to avoid formulas when it comes to walking bass lines. I'll use them to help beginners get the concept behind a walking bass line but I've never had a student be content with how they sound, they all eventually come back and say they sound really dull and nothing like any of the great jazz bassists. You are better going and transcribing players you like and seeing how they do it, you will find that there are a hundred ways to state a chord change. You just have to find the ways that allow you to do it in the way that you are hearing it as well as leaving the band in no doubt where you are. When it comes to odd time signatures I rarely ever play a straight up walking line. Go and listen to Dave Holland and Larry Grenadier play in odd times and you find they rarely really play a straight walking line for an entire tune. They will maybe have a few sections or bars where they walk but I personally feel when a tune is an odd time it isn't really ever written with the idea of a walking bass underneath it. Even then, if you are playing a walking line you play it the same way you would any other line. Play the changes and listen to what is going on and react to that. That is about as straight forward as I can make.