1)Does it really matter to print 16 bit or 8 bit is enough for photo?
I know it is better to work in 16 bit when you retouch photo but I am especially interested in print results.
2)I work in photoshop. Print labs sometimes say to work in Cmyk gamut and than convert it to Srgb and send it.
Why does it happen?because as I mentioned they are going to convert it to cmyk color mode. Maybe I am not right. Is it possible to print with another color mode not cmyk.?
3)And last question if I work in Adobe Rgb 16 bit and convert it to smaller color mode cmyk16 bit, does it really matter to have better color result and more colors preserved. Or I can work in Cmyk 16 bit at starting point?