Digital BW, The Print

Steve, I was using QTR (paid for) on my 2200, simply using the canned profiles with mK. 
Now I have a 4800 and have been using the Epson full ink set with  pK on Epson Premium 
Semi Matte. My intent was to  purchase QTR again for the 4800 when I revert to printing 
with pK. So I have three questions:

1) Do you have QTR profiles for both mK and pK for use with ABW on the 4800?

2) Do you recommend these profiles when printing via ABW regardless of which ink is 
being used?

3) Assuming your answer is "yes", and I buy QTR ICC, how can I arrange to acquire the 
profiles you've developed?

I'm quite pleased with the ABW results so far but any improvements are welcome. Thanks 
for the kind offer.

Richard Goldman