Like you Sibbo ,i have a photo 750 (just tried to work out how long its been in service)In the last hour have been down to staples and bought the i865. Mainy on recomandation. But also because its also uses a paralell printer cable. Required to work with a smc router and my network at home. Most of the other printers e.g the epron r200 was only usb.
So cant help you as new printer is in box waiting to be installed.
Hope I have done the right thing!
PS as to the price, staples are knocking 20% off for teachers. ( but no proof was required) bought the price down to about the same as Amazon.co .uk. spent the saving on another set of inks, (supplied cartrigigs were the smaller/lighter set) but will go back to compatibles very soon