One note of feedback for my second Galileo 2 built, the LDO Toolhead that comes with the Rev C Trident kit (
https://docs.ldomotors.com/en/voron/voron-trident/wiring_guide_rev_a) "fits" if just. The extruder headers run into the cable chain tailboard. Not super jazzed the wires end up touching the motor either but that's more due to the LDO design there. I had to remove one screw from the fan board and try to bundle the wires with electrical tape to try and avoid them from being pinched since screwing the board down fully made it difficult to mate with the toolhead board.
This may speak more to the LDO boards than G2 but since it's based on the common Hartk setup I thought I'd mention it. Curious how the Nitehawk might go. I have the BTT umbilical kit to try as well, though that's slated for my Voron 2.4 (it also has a G2) so no feedback on its fit yet.
On the pro the door closes nice and easy! On my V2.4, which uses the older LDO toolhead board, I ended up just removing the side door as I coudln't get the cables squished down enough (without worrying about kinks or cuts) so just removed it. That doesn't seem like that will be a problem with the Rev C version.