if what can fail is in the image because the yoke can be different, or the filament is of less or more voltage, you can try with the two screens to see which one looks better
Hello Friend. do not forget that the yoke has to fit well in the tube so that the image is not demagnetized
You can use each screen as long as you have the original socket of each one to know where each function, voltage and GND pin goes. I have made these grafts with different brands but you should be very careful especially with the voltage of the color amplifiers 180V
On the other hand the YUGO must enter just and that is of the flat screen type.