Put on an Ender 3v2. One issue I had was that when homing the X axis, the back screw would get stuck on hardware before it hit the switch. I ended up just grinding it down with a dremel to clear the piece and that works just fine. Another issue I had was, as someone mentioned before, the splice connectors are finicky and didn't pierce the wiring enough so I had to resolve that before I could get it working properly. Once everything was working though, its been a fantastic upgrade!

Make sure to print off the BL touch mount before you start replacing parts if you only have one printer.

Need CR or BL touch mounts Molex would be Great for the price!
I have to figure a way to mount my CR Touch! EERRRRRRGGGGG!
I had to make the other femal molex they could have sent it along with it.

I'm currently printing PETG and it's working much, much better than the Creality Sprite hot end I had previously. I'm sure I could print more demanding materials on this, but the PETG is coming out like butter. I did not use the included splice connectors, but used 'Solder Seal Connectors' that just require a heat gun (no soldering iron). I spliced the thermistor connector directly because that seems to cause problems if you have even a slightly loose connection. I did have to redesign their included 3D-printed BLTouch adapter, though, as it was not going down far enough and also the x-stop mount as it needed to go a full 10mm more to the left to avoid the Z-axis rods. The only problem now is getting the right Klipper settings (I have it kludged to 200% extrusion) - I'm looking for this on the MicroSwiss site and not finding it...
I used this video guide for installation on an Ender 5 (Plus version, but works for all Ender 5s): https://www.youtube.com/watch?v=ralgT1ZyUv8

I received the NG/REVO combo and proceeded to read up on the install procedure before tackling the job. The REVO seems to be well built, and the NG seems to be well thought out, but for the amount of money I’d prefer to not have a bunch of back room printed parts and chintzy butt splice connectors.
The proper connectors for the REVO are Molex MicroFit 43640-0200 and the pins are 43031-0009. These should be included rather than the butt splice connectors.
The screws included for the hot end cooling fan didn’t fit my TH3D 40mm fan. I had to source my own.
Overall, I had to drop another $25 in parts and wait until they arrive to finish the install. I was under the impression Micro-Swiss was a higher quality option, but it seems like they designed and machines a quality base plate, sourced a solid hot end, and then went out to lunch and let the intern handle the rest.

Haven't gotten the drive to been trying to work with support for several days to get it working. No luck so far.