That is interesting, really. I mean it is kind of logical and just consequent, but still.. I have probably not seen anybody do it for a whole project.
All I have ever seen this for is a hem cast off (garnstudio has a video for this).
Why do you do this technique? Do you not have anything but straight needles (would be way cheaper to just stay with one style, really), do you not like the other methods to work in the round? Or do you just love to confuse us?