After experimenting for some time with the TriColor Diamond hotend on my HyperCubeXY, I wanted to try the "NF-Crazy Hotend with BMG Extruder".
Seemed like a optimum occasion to try the BLtouch probe too.

As a basis I used:
https://www.thingiverse.com/thing:2732387
Titan Aero head mount for Hypercube Evolution + Addons by Asphyth

The original Titan Aero mount was facing the wrong way for my setup, so I mirrored it.
That worked fine.

Then I tried to mount the BLtouch probe directly on this mount, nice and close to the extruder.
But that left the height-difference between the nozzle-tip and the probe housing 2 millimeters shorter than recommended by AntClabs.

So I mirrored the BLtouch mount too and extended it using the original design dimensions. Had to tweak those a bit for an almost perfect fit (not visible on the print).

Prusa

i3 MK3

No

Yes

0.6mm nozzle, 0.2mm layers

30% Gyroid