John bought me 3 of the new Derwent Coloursoft pencils so I could try them out and see if I liked them as much as Prismas. Decided to do a little test to see how well they layed down and how well they blended together and blended with the Prismas. Derwent colours used: Deep Cadmium (yellow) C040, Red C120, Blue C330 Prismacolors used: Sunburts Yellow PC917, Carmine Red PC926, True Blue PC 903 I do realize the colours are not an exact match but its the closest I could get. :) The first box is the Derwent colours blended together, they blended well enough, not as smooth as the prismas but after a few extra layers the colours went together. The red didn't blend very well with the other colours as much as I personally would have liked, but thats just me. Order of colours: Yellow (twice oops), yellow/red, yellow/blue blue, blue/red,blue/yellow red, red/blue, red/yellow Box A I put the Prisma pencils down first and then put the Coloursoft over them. Found the opposite, the red blended ok...