current work flow:
under your proposed change:
it looks to me like your proposal ADDS a step. I personally am just not seeing an advantage (and I am NOT speaking for the Ranch.. this is just my opinion).
Why to edit the post multiple time if it can be figured out at first place.
You still need to edit it as many times as before. the only things this changes is whether or not the "this message was edited" message appears.
You don't need to edit it multiple times.
Really? if it doesn't need to be edited, why do you need to preview it? just post it.
What else we can expect from that 'Preview' button.It will simply provide the preview that's all.
I understand the concept of a preview button. However, you are asking someone to do a lot of work to implement this, when there is currently functionality that does basically the same thing. What reason can you give for someone to spend 10 (or more) hours working on this, other than "it would be neat"?