I use the acrobat now for about a year and no problems.
I am surprised by the quality of optical smoke without proof we distinguish the beams while the acrobat has only a 250W halogen lamp.
I recommend use with a DMX controller that permettrra to use all opportunities
the machine. In standalone mode, the dfile gobo is too fast.
The fan noise is low.
An investment of just over lv dpart a scan equivalent in competition (dress contest ...) but with a luminous quality suprieure.