Thanks willnewton and jimc, if people aren't having issues its probably me over-reacting, or a singular problem with my machine. I'll try attaching a thermometer and monitor the motor for a bit for a better idea of the situation.

Hey all, I'm fairly new to the M2, and I've noticed that the extruder motor tends to get very hot during long prints. Sometimes I can't touch it for more than a couple of seconds. I'm not sure if it's okay for them to get this hot, so I'm attaching a heatsink to the motor. I found a couple of heatsi...

That is definitely an impressive enclosure. How does it hold up with regards to dust protection though? Does the acrylic seem to attract dust? I wouldn't recommend including the power supply in the same enclosure. I'm new to this myself but judging from the number of vents in the unit cooling does s...