Does anyone here have a diode laser engraver? Specifically, I am looking at the xTool D1, 20 watt. I've compared it (online) to quite a few other brands (Ortur, Atezr, Sclupfun, and others) and I keep coming back to the xTool. Any other suggestions? This will only be for hobby use, and I don't want to exceed about $1,500. There are a ton of these little Chinese units out there, but it seems that everyone compares theirs to xTool. If anyone has one, let me know how you like it. I'll use it with Lighburn for Linux.