After reading a lot of positive comments, I decided to give a try to IP, despite its crazy price. I have a lot of experience with QTR and wanted to see how it would compare with IP and Epson driver.
My conclusions (P800 and 3880):
- colour prints with number of papers had unnaceptable "blue turns violet" shift and severe problems with deep blues known for many years with IP,
- BW prints were no better that what I could achive from QTR,
- if you are from Europe, as me, you must add 100$ (one hundred US dollars) to the initial price for FedEx, to send the dongle (!)
The last point had seriously cured me from thinking about buying IP - they are not serious...