Wow! This one goes fast! You'll need the power and control to get it going. But if you can...
Fast, powerful, loud, and clear! Rich in all frequencies and a fantastic toot. A beautiful, raw Arnhemland voice.
As for the finish... It's made by Dhapa, so that's good ;-)
Personally, I would add a ring of beeswax to make the mouthpiece a bit smaller. This will make it easier to build up the necessary pressure. If you'd like, I can, of course, supply a piece.