The trick with all of this stuff is getting it to Riyadh to do anything with anything.
I'm thinking of using it on a swamp ash G4 (currently fulminating in the back of my addled cranial cavity). Whilst I've not worked with the stuff raw for finishing purposes, what I've read would suggest that it may take a colour better than korina or anything similar. Don't know whether you noticed, but that site also does solvent based stains and dyes (what's the difference?), so there are options away from the water based stuff I linked to.
One last question, would a wax finish over the top of the stain work OK, or would that be a little too fragile?
If I could get a result even remotely like DR6's Jackson, I'd be highly delighted.