For a browser the main part is the render engine.
And since all current amiga browsers are not uptodate
it really does not matter if you start from scratch
or put your energy in one of the old ones.

But AWeb would be really the last of choices if
I could program in c ... I cant think of a single
feature of it to keep ... It's unconfigurable, ugly,
non-intuitiv ...

I'm a big fan of Voyager ... but I fear it's dead,too

I think there are only two projects that can lead to
a modern browser ... Amizilla (First MUI/GTK stuff is compiling)
and Pahia (sorry not sure this is the right name)
written from scratch with the important things done
first (CSS,JS,etc) ...