I used this for a little bit, and the dilution I used was as follows:
200ml A + 1300ml water
200ml B + 1300ml water
Old brown to one gallon in 12x16 trays.
Warm to 75*F this is good for about 20 8x10 prints with the last ten being really nice.
That is double the dilution, roughly, that Andy uses with the liquid version. Freestyle says they are the same, but they really are not.
My development times were similar to Andy's, but I know I use more exposure than he does. I've been in the realm of about 1 minute at f/5.6 or so, with a 150W bulb and a condenser enlarger and Foma paper.
Good luck,
- Thomas