It really is disappointing that no one has an answer to Dreamweaver though. I've been searching for an alternative for years.
Maybe you should have used those years to learn HTML and CSS. By which I mean learning things like the CSS box model and being able to implement designs using a simple text editor.
Once you do that you can implement any design starting from a mockup made in whatever graphical editor you want. AND you will understand what's going on there, and be able to make stuff that's simply impossible for any HTML WYSIWYG editor ever made.
The editors have their place for a competent web designer[...]
I've never met a competent web designer. Most of them come from printing backgrounds are are incapable of understanding the most basic issue: that webpages are not print, that they're supposed to reflow and change depending on browser and user preferences, they're not a poster or a leaflet. Most of them have only vague ideas about the box model and are groping in the dark for the most part, achieving the desired effects in roundabout, non-optimal ways. Most of them have no proper knowledge of CSS or HTML and rely on the editor close to 100% to supply what they don't know.
Programmers who learn HTML and CSS do a much, much better job of it, because they're used to understanding how stuff works. Unfortunately, most of programmers don't have a high artistic ability for the design part. Plus, good programmers are much more valuable writing code, not markup.
The best compromise I've seen is having designers do mockups and programmers implement them. I've never personally met the mythical beast that combines both perfectly. Stop searching for the software version of it, it's a waste of time.