advice for a good Laser Cutter - 400x600 working area -

Hi guys! I'm Antonio from the FabLab Sassati(Italy)
we are buying laser cutter with a working area 400x600mm (more or less)

I need some advice to buy a good tool!

thanks!

A.

hi,
why not considering our LG6040N or storm600
both working area is 600*400mm