Hey Brettski,
That looks great!
Can you tell me what time of day you did the coats, and what the temperature/humidity was at the time?
I have previously played with KBS with a roller - ohh the fun that was
- but the summer temps in the Canberra summer (even in the morning) made it hard to do. The KBS would 'flash' dry on the surface and go off before it had a chance to level. I think I went even as far as 50% thinners at once stage, but then had to double the coats to build it up.
Cheers,
Andy