"Anonymous. We commence to rise at the end of one."
Yes, which is still part of step one. And the rise does not happen all of a sudden either, it is preceded by a preperation to rise. The end result - the whole of step one is different than it would be if it was not going to be a rising action.
And then you have to look backwards in time, too. A "walk" is the precede for another "walk". Wheras in this case, the preceding action is mostly likely a lowering TH. That's not the same as coming out of a preceding walk H or HT, so the beginning of step one is different to.
Now if you are a new beginner, these differnces are too much to handle, so teachers won't initially trouble you with them. But as you learn and advanced from being clusmy, to being a precise robot, eventually towards being a DANCER, you will have to take these things into consideration. And none of your dance actions will literally be walks any more - instead, they will all be evolved decendents of walks, with critical differences.
"Up swing. We haven't got to that yet."
Yes you have. The upswing begins even before the standing heel leaves the floor.
"I really believe that most of what you say does not come from a teacher of Standard Dancing, but from somebody who teaches more Latin than Ballroom."
That just shows your lack of exposure to leading standard teachers... Indeed, you idea of how latin should be done matches what the best standard dancers do somewhat better than your mistaken idea of how standard should be done. If you ever make an effort to work with a world class teacher, you will start to realize how wrong you were.
"The reason I say this is because of coming to the point of imbalance and catching the weight which somehow has found its way into your Standard."
Somehow found its way??? It is the very essence of standard. Doing so in latin is the innovation still not universally agreed upon.
"Didn't I see somewhere where you were asked if you go to the point of imbalance on every step. Did you answer. Or did you let that one go"
Off the top of my head I don't think of any that do not in the swing dances - even something that will end split weight like a contra check is technically off balance during the actual movement, until the receiving leg starts to take weight. However, the off balance is far more substantial in some situations than in others. Only if you hold the body in stationary balance over the standing leg while placing the moving leg can you completely avoid having a period of imbalance.