I'm very happy with what I've got. I think the belts may need adjustment for the first time since I built it, but it does everything I want it to.
If I've got my sums right, printing in 20 mins what takes me 4 hrs would equate to a print speed of 600 mm/sec!
I considered etched glass when I was building, but blue tape works fine for me.
I think we need some photos of all these new printers, routers and plasma cutters.