My black fibre has arrived and it is really nice. The handle does have a good heft to it. So much so that the very light fibres in the knot almost cause it to feel off balance. It works great, though it will take some use for my hands to get used to the handle as it's not as ergonomic as most of my other brushes. It certainly does whip up some fine lather very efficiently though.
I forgot to add a picture of mine. I went with the white handle as I thought the contrast to the black fibre would look stunning. I think it does so here it is and you can see what you think...
I own the Silvertip Fibre 23mm and it is definitely a great brush. As soft as any silvertip but with more backbone and it lathers effortlessly. And it doesn't shed any hairs.