QTR-Quadtone RIP

I am returning to QTR as a last resort to try and get to the bottom of my BW printing issue.

I have always used the ABW driver but never really been that happy with it. The high values of the print always appeared to look warm in tone to me and never really neutral.

My biggest headache now is finding the curves to plug into QTR for the papers I use which are mainly

Epson Hot Press Natural

Epson Hot Press Bright

Canson Baryta Photographique

Hahnemuhle Fine Art Baryta

I do own a ColorMunki and have tried on several occasions to follow the tutorial from Keith Coopers website but to be honest I have never really been successful.

What are my options (cheapest) to get some curves for the above papers or better still be able to produce my own. What hardware do I need.

Ian (UK)