Hi
I build laser machines for last 8 years.
Small and quite big. Sometimes.
I can tell you some about Lightobject`s products.
What I see on the "stage" pictures is the copy of the cheapest Chinese solutions made with Chinese parts.
It only looks good on the pictures.
But it isn`t good at all.
You shouldn`t ever buy a piece of **** that has main belt set straight on motors shaft.
Another fault is X-axis belt. It should be hidden.
This construction type is archaic.
I think anyone can make such "stage" for 200-250usd.
Just use your mind.
As for the mainboard and soft (they call it DSP, nobody knows why?).
Some time ago I did try to buy one system to check its ability but people from Lightobject were so arrogant that I retract.
That is all for now.
We have just Euro2012 Champinships and I`m a bit "tired" for now :-).