I did the same a few months ago and was extremely nervous. I have a 4 node cluster running 30 VMs in production. After migrating the VMS off of one node I quickly realized what a pleasure it was to do it. No muss no fuss. Migrated the VMs back and continued on with the other 3.
Flashforge Creator Pro (Modded to single E3d V6 Hotend), Voxelab Aries, Voxelab Aquila, SUNLUT3, Ender 5 S1, Ender 2 Pro, Kingroon KP3S Pro S1 (I currently have a love hate with this one).
Have another Ender 2 Pro sitting waiting for mods, and a Monoprice Ultimate 2 waiting for a custom flash.
I think the next one will be a custom from the groud up build. I want something large.