I took the top off my VMP-4000e a little while back, and was quite impressed with the construction of the thing. Everything is nicely dressed - heat shrink pretty much everywhere it could be used - glass/epoxy PCB - just a nice looking rig inside. There is obviously a lot of time and care in putting these things together. 1 gripe (minor) and one question. The holes that the screws go into must be a little too big - one of the screws on my box was stripped before I removed it the cover - it just rattles around in the hole. I think you'd be better off dropping the hole size slightly. The screw heads on the top and bottom look like it won't be good to neighboring gear in a rack. Is this an issue?