Guy B.
Upgrading an early revision Ender 3 Pro board to this silent board I wasn't convinced how much of a difference it would actually make. But it is unbelievable, those steppers are practically inaudible.
With the board being the 32 bit version, you then have options to upgrade to the Touchpad mini, and BL Touch auto levelling, which on the 16 bit boards are not possible. For the money, this is a must.